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
- 8.8 High severity
F453: Improper Neutralization of Special Elements used in an OS Command
A security flaw has been discovered in Tenda F453 1.0.0.3. The affected element is the function FormWriteFacMac of the file /goform/WriteFacMac. The manipulation of the argument mac results in command injection. It is possible to launch the attack remotely. Th
- 7.3 High severity
Online Notes Sharing System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument User results in sql injection. The attack can
- 8.8 High severity
Simple Food Ordering System: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was detected in code-projects Simple Food Ordering System 1.0. Affected by this issue is some unknown functionality of the file all-tickets.php. The manipulation of the argument Status results in sql injection. It is possible to launch the atta
- 7.3 High severity
PbootCMS: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was identified in PbootCMS up to 3.2.12. The impacted element is the function checkUsername of the file apps/home/controller/MemberController.php of the component Member Login. The manipulation of the argument Username leads to sql injection. T
- 7.3 High severity
db-gpt: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in eosphoros-ai db-gpt up to 0.7.5. This vulnerability affects unknown code of the file /api/v1/editor/ of the component Incomplete Fix. This manipulation causes sql injection. It is possible to initiate the attack remotely. The exploit h
- 9.8 Critical severity
Online Doctor Appointment System: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was detected in itsourcecode Online Doctor Appointment System 1.0. This issue affects some unknown processing of the file /admin/appointment_action.php. The manipulation of the argument appointment_id results in sql injection. The attack can be
- 9.8 Critical severity
Online Frozen Foods Ordering System: Improper Neutralization of Special Elements used in an SQL Command
A security vulnerability has been detected in itsourcecode Online Frozen Foods Ordering System 1.0. This vulnerability affects unknown code of the file /admin/admin_edit_supplier.php. The manipulation of the argument Supplier_Name leads to sql injection. The a
- 9.8 Critical severity
Online Frozen Foods Ordering System: Improper Neutralization of Special Elements used in an SQL Command
A weakness has been identified in itsourcecode Online Frozen Foods Ordering System 1.0. This affects an unknown part of the file /admin/admin_edit_employee.php. Executing a manipulation of the argument First_Name can lead to sql injection. It is possible to la
- 9.8 Critical severity
Online Frozen Foods Ordering System: Improper Neutralization of Special Elements used in an SQL Command
A security flaw has been discovered in itsourcecode Online Frozen Foods Ordering System 1.0. Affected by this issue is some unknown functionality of the file /admin/admin_edit_menu.php. Performing a manipulation of the argument product_name results in sql inje
- 9.8 Critical severity
Online Frozen Foods Ordering System: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was identified in itsourcecode Online Frozen Foods Ordering System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/admin_edit_menu_action.php. Such manipulation of the argument product_name leads to sql inject
- 7.8 High severity
openwrt: Improper Neutralization of Special Elements in Output Used by a Downstream Component
OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6, a vulnerability in the hotplug_call function allows an attacker to bypass environment variable filtering and inject an arbitrary PATH variable, potentially le
- 8.8 High severity
SQLBot is an intelligent data query system based on a large language model and RAG.
SQLBot is an intelligent data query system based on a large language model and RAG. Versions 1.5.0 and below contain a Stored Prompt Injection vulnerability that chains three flaws: a missing permission check on the Excel upload API allowing any authenticated
- 9.8 Critical severity
Simple Food Order System: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was identified in code-projects Simple Food Order System 1.0. Affected by this vulnerability is an unknown functionality of the file /routers/add-item.php. Such manipulation of the argument price leads to sql injection. The attack can be launch
- 7.3 High severity
Easy7 Integrated Management Platform: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security vulnerability has been detected in Tiandy Easy7 Integrated Management Platform up to 7.17.0. This affects an unknown function of the file /rest/preSetTemplate/getRecByTemplateId. The manipulation of the argument ID leads to sql injection. The attack
- 7.3 High severity
Easy7 Integrated Management Platform: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A weakness has been identified in Tiandy Easy7 Integrated Management Platform 7.17.0. The impacted element is an unknown function of the file /rest/devStatus/getDevDetailedInfo of the component Endpoint. Executing a manipulation of the argument ID can lead to
- 7.3 High severity
Easy7 Integrated Management Platform: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security flaw has been discovered in Tiandy Easy7 Integrated Management Platform 7.17.0. The affected element is an unknown function of the file /rest/devStatus/queryResources of the component Endpoint. Performing a manipulation of the argument areaId result
- 7.3 High severity
Free Hotel Reservation System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in itsourcecode Free Hotel Reservation System 1.0. This vulnerability affects unknown code of the file /hotel/admin/mod_reports/index.php. Executing a manipulation of the argument Home can lead to sql injection. The attack may be performe
- 7.3 High severity
Online Enrollment System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A security vulnerability has been detected in itsourcecode Online Enrollment System 1.0. Impacted is an unknown function of the file /enrollment/index.php?view=add. Such manipulation of the argument txtsearch/deptname/name leads to sql injection. The attack ma
- 7.3 High severity
Online Enrollment System: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A weakness has been identified in itsourcecode Online Enrollment System 1.0. This issue affects some unknown processing of the file /sms/login.php. This manipulation of the argument user_email causes sql injection. The attack is possible to be carried out remo
- 7.3 High severity
Integrated Management Platform: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in Tiandy Integrated Management Platform 7.17.0. Affected by this issue is some unknown functionality of the file /rest/user/getAuthorityByUserId. Executing a manipulation of the argument userId can lead to sql injection. The att
- 7.3 High severity
vanna: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in vanna-ai vanna up to 2.0.2. This impacts the function remove_training_data of the file src/vanna/legacy/google/bigquery_vector.py. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exp
- 9.8 Critical severity
BL-WR9000: Improper Neutralization of Special Elements used in a Command
A vulnerability was detected in LB-LINK BL-WR9000 2.4.9. This affects the function sub_458754 of the file /goform/set_wifi. The manipulation results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used.
- 9.8 Critical severity
Payroll Management System: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was identified in itsourcecode Payroll Management System 1.0. This issue affects some unknown processing of the file /manage_employee.php. Such manipulation of the argument ID leads to sql injection. The attack can be executed remotely. The exp
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A vulnerability was identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205.
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A vulnerability was determined in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205.
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205.
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affec
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Im
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affec
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205.
- 9.8 Critical severity
DNS-120: Improper Neutralization of Special Elements used in a Command
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affe
- 7.3 High severity
node-api-postgres: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was detected in JawherKl node-api-postgres up to 2.5. This impacts the function User.getAll of the file models/user.js. The manipulation of the argument sort results in sql injection. The attack can be executed remotely. The exploit is now publ
- 9.8 Critical severity
WL-WN578W2: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A flaw has been found in Wavlink WL-WN578W2 221110. Impacted is the function Delete_Mac_list/SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Executing a manipulation can lead to command injection. It is possible to la
- 9.8 Critical severity
WL-WN579A3: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was detected in Wavlink WL-WN579A3 220323. This issue affects the function SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Performing a manipulation results in command injection. It is possible to init
- 8.2 High severity
Pigeon: Improper Neutralization of Special Elements in Output Used by a Downstream Component
Pigeon is a message board/notepad/social system/blog. Prior to 1.0.201, the application uses $_SERVER['HTTP_HOST'] without validation to construct email verification URLs in the register and resendmail flows. An attacker can manipulate the Host header in the H
- 8.8 High severity
OpenClaw: Improper Neutralization of Special Elements in Output Used by a Downstream Component
A vulnerability was determined in OpenClaw 2026.2.19-2. This vulnerability affects the function applySkillConfigenvOverrides of the component Skill Env Handler. Executing a manipulation can lead to code injection. It is possible to launch the attack remotely.
- 9.8 Critical severity
Cafe Reservation System: Improper Neutralization of Special Elements used in an SQL Command
A security flaw has been discovered in itsourcecode Cafe Reservation System 1.0. This impacts an unknown function of the file /curvus2/signup.php of the component Registration. Performing a manipulation of the argument Username results in sql injection. Remote
- 9.8 Critical severity
Online Doctor Appointment System: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability was found in itsourcecode Online Doctor Appointment System 1.0. Affected is an unknown function of the file /admin/doctor_action.php. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is po