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 4,033 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
- 9.9 Critical severity
A950RG: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. This affects the function setCloudUpgradeFW of the file lib/cste_modules/upgrade.so of the component Cloud Upgrade. The manipulation of the argument FileName leads to command injection.
- 7.3 High severity
DedeCMS: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in DedeCMS 5.7.118. This vulnerability affects the function common.inc.php::_RunMagicQuotes of the file plus/ad_js.php of the component Advertisement Rendering. Executing a manipulation of the argument aid can lead to code inject
- 8.4 High severity
Pugongying X5 Pro: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in Oray Pugongying X5 Pro 7.6.1. This affects an unknown part of the component Dnsmasq. Performing a manipulation results in crlf injection. Remote exploitation of the attack is possible. The exploit has been made public and could be
- 9.1 Critical severity
Pugongying X5 Pro: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in Oray Pugongying X5 Pro 7.6.1. Affected by this vulnerability is an unknown functionality of the component L2TP Authentication. This manipulation of the argument Username causes crlf injection. The attack may be initiated remotely. The
- 9.1 Critical severity
Pugongying X5 Pro: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was detected in Oray Pugongying X5 Pro 7.6.1. Affected is an unknown function of the file /etc/ipsec.conf of the component IPsec Policy Handler. The manipulation of the argument secproto results in crlf injection. The attack can be launched rem
- 9.1 Critical severity
Pugongying X5 Pro: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security vulnerability has been detected in Oray Pugongying X5 Pro 7.6.1. This impacts an unknown function of the component Dnsmasq. The manipulation of the argument rent_time leads to crlf injection. The attack can be initiated remotely. The exploit has bee
- 9.9 Critical severity
Pugongying X5 Pro: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A weakness has been identified in Oray Pugongying X5 Pro 7.6.1. This affects the function snmp_set of the component SNMP Handler. Executing a manipulation of the argument info.community can lead to crlf injection. It is possible to launch the attack remotely.
- 9.9 Critical severity
Pugongying X5 Pro: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security flaw has been discovered in Oray Pugongying X5 Pro 7.6.1. The impacted element is an unknown function of the component Ser2net. Performing a manipulation of the argument regmsg results in crlf injection. It is possible to initiate the attack remotel
- 7.3 High severity
edoc-doctor-appointment-system: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in HashenUdara edoc-doctor-appointment-system up to cc258425b915d1af9e298777ccd26d160493e68d. The affected element is an unknown function of the file admin/add-new.php. The manipulation of the argument spec leads to sql injection
- 7.3 High severity
Performance Indicator System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security flaw has been discovered in SourceCodester Performance Indicator System 1.0. This issue affects some unknown processing of the file /opils/staff/save_profile.php. The manipulation of the argument Contact results in sql injection. The attack may be l
- 7.3 High severity
Performance Indicator System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in SourceCodester Performance Indicator System 1.0. This vulnerability affects unknown code of the file /opils/staff/edit_dealer.php. The manipulation of the argument Contact leads to sql injection. The attack may be initiated re
- 7.3 High severity
Performance Indicator System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in SourceCodester Performance Indicator System 1.0. This affects an unknown part of the file /opils/staff/adddealer.php. Executing a manipulation of the argument Contact can lead to sql injection. The attack can be launched remot
- 7.3 High severity
Employee Recruitment System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in krupalshah Employee Recruitment System up to 922ff6d208278282e7c8e36d70d9ae356adec9fe. This affects an unknown part of the file /source/registerform3.php of the component Registration. The manipulation of the argument pemail l
- 7.3 High severity
EmployeeRecruitmentSystem: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in krupalshah EmployeeRecruitmentSystem up to 922ff6d208278282e7c8e36d70d9ae356adec9fe. Affected by this issue is the function mysql_query of the file /source/registerform2.php of the component Registration Wizard. Executing a manipulatio
- 7.3 High severity
EmployeeRecruitmentSystem: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was detected in krupalshah EmployeeRecruitmentSystem up to 922ff6d208278282e7c8e36d70d9ae356adec9fe. Affected by this vulnerability is the function mysql_query of the file /source/registerform1.php of the component Registration. Performing a ma
- 7.3 High severity
Restaurant_IMS: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in mansi-k Restaurant_IMS d7ad49f61ab7cc1ec6eb359ac2b5378bdbde0694. Affected is the function mysqli_connect of the file lsmodal.php. The manipulation of the argument login_id/epsw leads to sql injection. Remote exploitation of th
- 7.3 High severity
Opptrix: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in Travisun Opptrix 0.4.0. This impacts an unknown function of the file /api/system-update/import of the component Import Endpoint. Such manipulation leads to code injection. It is possible to launch the attack remotely. The expl
- 7.3 High severity
Opptrix: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in Travisun Opptrix 0.4.0. This affects an unknown function of the file /api/auth/setup of the component Schedule API. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been publis
- 9.6 Critical severity
postiz-app: Improper Limitation of a Pathname to a Restricted Directory
When a post is published, Postiz treats a media path that is not a web address as a file on the server's disk, but it does not check that the file lies inside the upload directory. A registered user can store a crafted media path with a post, get it past the c
- 7.0 High severity
Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service.
Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming req
- 7.3 High severity
php-travel-agency-system: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was found in oretnom23 php-travel-agency-system. This vulnerability affects unknown code of the file admin/insert.php of the component Insertion Handler. The manipulation of the argument costomer_id/payment_type/amount/description/user/uploadim
- 10.0 Critical severity
A950RG: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this issue is the function UploadCustomModule of the file lib/cste_modules/product.so. Executing a manipulation of the argument FileMd5 can lead to command injection. The attack can b
- 7.3 High severity
php-travel-agency-system: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A weakness has been identified in oretnom23 php-travel-agency-system. This issue affects some unknown processing of the file admin/update.php. This manipulation of the argument action/full_name/visa_no/hiden/title/description/page_id/user causes sql injection.
- 7.3 High severity
php-travel-agency-system: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in oretnom23 php-travel-agency-system. This affects an unknown part of the file admin/delete.php. The manipulation of the argument costomer_id/ticket_id/payment_id/id/document_id/salary_id/emp_id/user_id leads to sql injection. T
- 7.3 High severity
Advanced Library Management System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in ProjectWorlds Advanced Library Management System 1.0. The affected element is the function mysqli_query of the file individual_report_search.php. Such manipulation of the argument roll_number leads to sql injection. The attack
- 9.8 Critical severity
Cisco Emergency Responder: Improper Neutralization of Special Elements in Output Used by a Downstream Component
As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams for Cisco Emergency Responder, Cisco Prime Collaboration Deployment, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM &
- 7.3 High severity
file-management-system-php: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was detected in oretnom23 file-management-system-php up to 2e3c1ebe60f121e8df4fb3f544f0e9591d9a01e4. Affected by this issue is some unknown functionality of the file files.php of the component File Management. Performing a manipulation of the a
- 7.3 High severity
file-management-system-php: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security vulnerability has been detected in oretnom23 file-management-system-php up to 2e3c1ebe60f121e8df4fb3f544f0e9591d9a01e4. Affected by this vulnerability is the function readfile of the file download.php of the component File Download. Such manipulatio
- 7.3 High severity
file-management-system-php: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A weakness has been identified in oretnom23 file-management-system-php up to 2e3c1ebe60f121e8df4fb3f544f0e9591d9a01e4. Affected is the function save_folder/delete_folder/delete_file/file_rename/save_files of the file admin_class.php of the component Folder Man
- 7.3 High severity
file-management-system-php: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security flaw has been discovered in oretnom23 file-management-system-php up to 2e3c1ebe60f121e8df4fb3f544f0e9591d9a01e4. This impacts the function save_user of the file admin_class.php of the component User Account Management. The manipulation of the argume
- 7.3 High severity
file-management-system-php: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in oretnom23 file-management-system-php up to 2e3c1ebe60f121e8df4fb3f544f0e9591d9a01e4. This affects the function Login of the file admin_class.php. The manipulation of the argument username/password leads to sql injection. Remot
- 7.3 High severity
Insurance-Management-System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security flaw has been discovered in dhikshitha29 Insurance-Management-System 91de5edda5baa109ad8e9baf03ce6a3ceda84183/125362cc21dca20d74091a4913a5096bb58dd837. Affected by this vulnerability is the function mysqli_query of the file /Agent/ManagePolicy/EditP
- 7.3 High severity
Insurance-Management-System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in dhikshitha29 Insurance-Management-System 91de5edda5baa109ad8e9baf03ce6a3ceda84183/125362cc21dca20d74091a4913a5096bb58dd837. Affected is the function mysqli_query of the file /Admin/View/editPlan.php. Such manipulation of the a
- 8.8 High severity
Chrome: Improper Neutralization of Special Elements in Output Used by a Downstream Component
Injection in DevTools in Google Chrome prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)
- 7.4 High severity
Vigor2960: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security vulnerability has been detected in DrayTek Vigor2960 1.5.1.6 Revision 8218. This affects the function ruequest_certificate of the file /cgi-bin/mainfunction.cgi of the component IPsec Handler. Such manipulation of the argument option leads to comman
- 7.4 High severity
Vigor2960: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A weakness has been identified in DrayTek Vigor2960 1.5.1.6 Revision 8218. The impacted element is the function rename_table of the file /cgi-bin/mainfunction.cgi of the component Rename Table Handler. This manipulation of the argument newtable causes command
- 9.9 Critical severity
Vigor2960: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability has been found in DrayTek Vigor2960 1.5.1.6 Revision 8218. This affects the function uploadlangs of the file /cgi-bin/mainfunction.cgi of the component Upload Endpoint. Such manipulation leads to command injection. The attack can be executed re
- 9.9 Critical severity
Vigor2960: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was detected in DrayTek Vigor2960 1.5.1.6 Revision 8218. Affected by this vulnerability is the function set_table of the file /cgi-bin/mainfunction.cgi of the component CGI Process. The manipulation of the argument sectiontype results in comman
- 7.3 High severity
Osclass: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A weakness has been identified in Osclass up to 8.3.1. Affected by this vulnerability is the function Item::findUserItems of the file oc-includes/osclass/model/Item.php of the component Item Model Handler. This manipulation of the argument sPattern causes sql
- 9.9 Critical severity
Magic NX15: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in H3C Magic NX15 NX15V100R017. Impacted is the function write of the file /api/esps of the component RPC Interface. Executing a manipulation of the argument path can lead to code injection. The attack can be executed remotely. T