Improper Neutralization of Special Elements in Output Used by a Downstream Component
CWE-74
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
We track 4,035 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 8.9. 13 have been exploited in real attacks.
How this weakness is prevented
- Requirements: Programming languages and supporting technologies might be chosen which are not subject to these issues.
- Implementation: Utilize an appropriate mix of allowlist and denylist parsing to filter control-plane syntax from all input.
Latest Improper Neutralization of Special Elements in Output Used by a Downstream Component vulnerabilities
- 9.8 Critical severity
Online Shopping Portal Project: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability has been found in PHPGurukul Online Shopping Portal Project 2.0. This vulnerability affects unknown code of the file /shopping/password-recovery.php. The manipulation of the argument emailid leads to sql injection. The attack can be initiated r
- 9.8 Critical severity
Online Shopping Portal Project: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in PHPGurukul Online Shopping Portal Project 2.0. This affects an unknown part of the file shopping/bill-ship-addresses.php. The manipulation of the argument billingpincode leads to sql injection. It is possible to initiate the a
- 9.8 Critical severity
Online Shopping Portal Project: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was determined in PHPGurukul Online Shopping Portal Project 2.0. Affected by this issue is some unknown functionality of the file /shopping/signup.php. The manipulation of the argument emailid leads to sql injection. The attack may be launched
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in itsourcecode Online Tour and Travel Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/booking_report.php. The manipulation of the argument from_date leads to sql injection. The att
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in itsourcecode Online Tour and Travel Management System 1.0. Affected is an unknown function of the file /admin/email_setup.php. The manipulation of the argument Name leads to sql injection. It is possible to launch the attack r
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in itsourcecode Online Tour and Travel Management System 1.0. This issue affects some unknown processing of the file /admin/sms_setting.php. The manipulation of the argument uname leads to sql injection. The attack may be initiat
- 9.8 Critical severity
dormitory-management-php: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was identified in Surbowl dormitory-management-php 1.0. This affects an unknown part of the file login.php. The manipulation of the argument Account leads to sql injection. It is possible to initiate the attack remotely. The exploit has been di
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in itsourcecode Online Tour and Travel Management System 1.0. This affects an unknown part of the file /admin/expense_report.php. The manipulation of the argument from_date leads to sql injection. It is possible to initiate the attack
- 9.8 Critical severity
Online Medicine Guide: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was determined in code-projects Online Medicine Guide 1.0. Affected is an unknown function of the file /browsemdcn.php. The manipulation of the argument Search leads to sql injection. It is possible to launch the attack remotely. The exploit ha
- 9.8 Critical severity
COVID 19 Testing Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in SourceCodester COVID 19 Testing Management System 1.0. This issue affects some unknown processing of the file /edit-phlebotomist.php. The manipulation of the argument mobilenumber leads to sql injection. The attack may be initiated
- 9.8 Critical severity
COVID 19 Testing Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in SourceCodester COVID 19 Testing Management System 1.0. This vulnerability affects unknown code of the file /bwdates-report-result.php. The manipulation of the argument fromdate leads to sql injection. The attack can be initiat
- 9.8 Critical severity
COVID 19 Testing Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in SourceCodester COVID 19 Testing Management System 1.0. This affects an unknown part of the file /test-details.php. The manipulation of the argument remark leads to sql injection. It is possible to initiate the attack remotely.
- 9.8 Critical severity
COVID 19 Testing Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in SourceCodester COVID 19 Testing Management System 1.0. Affected by this issue is some unknown functionality of the file /search-report-result.php. The manipulation of the argument serachdata leads to sql injection. The attack
- 9.8 Critical severity
COVID 19 Testing Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in SourceCodester COVID 19 Testing Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /profile.php. The manipulation of the argument mobilenumber leads to sql injection. The attack can be lau
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in itsourcecode Online Tour and Travel Management System 1.0. Affected is an unknown function of the file /admin/operations/expense_category.php. The manipulation of the argument expense_name leads to sql injection. It is possibl
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in itsourcecode Online Tour and Travel Management System 1.0. This issue affects some unknown processing of the file /admin/operations/expense.php. The manipulation of the argument expense_for leads to sql injection. The attack m
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in itsourcecode Online Tour and Travel Management System 1.0. This vulnerability affects unknown code of the file /admin/operations/currency.php. The manipulation of the argument curr_code leads to sql injection. The attack can b
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in itsourcecode Online Tour and Travel Management System 1.0. This affects an unknown part of the file /admin/operations/payment.php. The manipulation of the argument payment_type leads to sql injection. It is possible to initiate the
- 9.8 Critical severity
Cashier Queuing System: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability has been found in SourceCodester Cashier Queuing System 1.0. Affected is an unknown function of the file /Actions.php. The manipulation of the argument Username leads to sql injection. It is possible to launch the attack remotely. The exploit h
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in itsourcecode Online Tour and Travel Management System 1.0. This issue affects some unknown processing of the file /admin/page-login.php. The manipulation of the argument email leads to sql injection. The attack may be initiate
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in itsourcecode Online Tour and Travel Management System 1.0. This vulnerability affects unknown code of the file /admin/operations/travellers.php. The manipulation of the argument val-username leads to sql injection. The attack
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in itsourcecode Online Tour and Travel Management System 1.0. This affects an unknown part of the file /admin/operations/booking.php. The manipulation of the argument ID leads to sql injection. It is possible to initiate the attack re
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in itsourcecode Online Tour and Travel Management System 1.0. Affected by this issue is some unknown functionality of the file /admin/approve_user.php. The manipulation of the argument ID leads to sql injection. The attack may be
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in itsourcecode Online Tour and Travel Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/disapprove_user.php. The manipulation of the argument ID leads to sql injection. The atta
- 10.0 Critical severity
Cisco Firepower Management Center: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability in the RADIUS subsystem implementation of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to inject arbitrary shell commands that are executed by the device. This vulnerability is due
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in itsourcecode Online Tour and Travel Management System 1.0. Affected is an unknown function of the file /admin/operations/packages.php. The manipulation of the argument pname leads to sql injection. It is possible to launch the
- 9.8 Critical severity
Online Tour and Travel Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in itsourcecode Online Tour and Travel Management System 1.0. This issue affects some unknown processing of the file /admin/operations/tax.php. The manipulation of the argument tname leads to sql injection. The attack may be initiated
- 9.8 Critical severity
Online Flight Booking Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in Campcodes Online Flight Booking Management System 1.0. Affected by this issue is some unknown functionality of the file /admin/save_airlines.php. The manipulation of the argument ID leads to sql injection. The attack may be la
- 9.8 Critical severity
Online Flight Booking Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in Campcodes Online Flight Booking Management System 1.0. Affected is an unknown function of the file /flights.php. The manipulation of the argument departure_airport_id leads to sql injection. It is possible to launch the attack
- 8.8 High severity
DIR‑818L: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in D-Link DIR‑818L up to 1.05B01. This issue affects the function getenv of the file /htdocs/cgibin of the component ssdpcgi. The manipulation leads to command injection. The attack may be initiated remotely. The exploit has been disc
- 9.8 Critical severity
Hospital Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in PHPGurukul Hospital Management System 4.0. This vulnerability affects unknown code of the file /admin/edit-doctor.php. The manipulation of the argument docfees leads to sql injection. The attack can be initiated remotely. The
- 9.8 Critical severity
Hospital Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in PHPGurukul Hospital Management System 4.0. This affects an unknown part of the file /admin/doctor-specilization.php. The manipulation of the argument doctorspecilization leads to sql injection. It is possible to initiate the a
- 9.8 Critical severity
COVID 19 Testing Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in SourceCodester COVID 19 Testing Management System 1.0. Affected by this issue is some unknown functionality of the file /check_availability.php. The manipulation of the argument employeeid leads to sql injection. The attack ma
- 9.8 Critical severity
Online Flight Booking Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in Campcodes Online Flight Booking Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/ajax.php?action=login of the component Login. The manipulation of the argument Username leads to s
- 9.8 Critical severity
Teachers Record Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in PHPGurukul Teachers Record Management System 2.1. Affected is an unknown function of the file /admin/search.php. The manipulation of the argument searchdata leads to sql injection. It is possible to launch the attack remotely.
- 9.8 Critical severity
Online Recruitment Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in Campcodes Online Recruitment Management System 1.0. This issue affects some unknown processing of the file /Recruitment/index.php?page=view_vacancy. The manipulation of the argument ID leads to sql injection. The attack may be
- 9.8 Critical severity
Visitor Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in projectworlds Visitor Management System 1.0. Affected is an unknown function of the file /front.php. The manipulation of the argument rid leads to sql injection. It is possible to launch the attack remotely. The exploit has be
- 9.8 Critical severity
Visitor Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in projectworlds Visitor Management System 1.0. This issue affects some unknown processing of the file /query_data.php. The manipulation of the argument dateF/dateP leads to sql injection. The attack may be initiated remotely. The exp
- 9.8 Critical severity
Online Notes Sharing Platform: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in projectworlds Online Notes Sharing Platform 1.0. This vulnerability affects unknown code of the file /login.php. The manipulation of the argument User leads to sql injection. The attack can be initiated remotely. The exploit h
- 8.8 High severity
N350R: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in TOTOLINK N350R 1.2.3-B20130826. This vulnerability affects unknown code of the file /boafrm/formSysCmd. The manipulation leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the p