CAPEC-274DetailedDraft
HTTP Verb Tampering
An attacker modifies the HTTP Verb (e.g. GET, PUT, TRACE, etc.) in order to bypass access restrictions. Some web environments allow administrators to restrict access based on the HTTP Verb used with requests. However, attackers can often provide a different HTTP Verb, or even provide a random string as a verb in order to bypass these protections. This allows the attacker to access data that should otherwise be protected.
Open in catalog with CAPEC filter →Related CWEs
CWE-302
The authentication scheme or implementation uses key data elements that are assumed to be immutable, but can be controlled or modified by the attacker.
CWE-654
A protection mechanism relies exclusively, or to a large extent, on the evaluation of a single condition or the integrity of a single object or entity in order to make a decision about granting access to restricted resources or functionalit
Related vulnerabilities
CVE-2024-56404In One Identity Identity Manager 9.x before 9.3, an insecure direct object reference (IDOR) vulnerability allows privilege escalation. Only On-Premise installations are affected.
CVE-2025-29813Authentication bypass by assumed-immutable data in Azure DevOps allows an unauthorized attacker to elevate privileges over a network.
CVE-2024-43441Authentication Bypass by Assumed-Immutable Data vulnerability in Apache HugeGraph-Server.
This issue affects Apache HugeGraph-Server: from 1.0.0 before 1.5.0.
Users are recommended to upgrade to version 1.5.0, which fixes the issue.
CVE-2023-4669Authentication Bypass by Assumed-Immutable Data vulnerability in Exagate SYSGuard 3001 allows Authentication Bypass.This issue affects SYSGuard 3001: before 3.2.20.0.
CVE-2023-4612Improper Authentication vulnerability in Apereo CAS in jakarta.servlet.http.HttpServletRequest.getRemoteAddr method allows Multi-Factor Authentication bypass.This issue affects CAS: through 7.0.0-RC7. It is unknown whether in new versions the issue will be fixed. For the date of publication there is no patch, and the vendor does not treat it as a vulnerability.
CVE-2016-9482Code generated by PHP FormMail Generator may allow a remote unauthenticated user to bypass authentication in the to access the administrator panel by navigating directly to /admin.php?mod=admin&func=panel
CVE-2026-39429kcp is a Kubernetes-like control plane for form-factors and use-cases beyond Kubernetes and container workloads. Prior to 0.30.3 and 0.29.3, the cache server is directly exposed by the root shard and has no authentication or authorization in place. This allows anyone who can access the root shard to read and write to the cache server. This vulnerability is fixed in 0.30.3 and 0.29.3.
CVE-2025-47158Authentication bypass by assumed-immutable data in Azure DevOps allows an unauthorized attacker to elevate privileges over a network.
CVE-2024-49056Authentication bypass by assumed-immutable data on airlift.microsoft.com allows an authorized attacker to elevate privileges over a network.
CVE-2024-4024An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.
CVE-2024-12838The passwordless login mechanism in CGFIDO from Changing Information Technology has an Authentication Bypass vulnerability, allowing remote attackers with regular privileges to send a crafted request to switch to the identity of any user, including administrators.
CVE-2022-22729CAMS for HIS Server contained in the following Yokogawa Electric products improperly authenticate the receiving packets. The authentication may be bypassed via some crafted packets: CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 to R6.08.00, and Exaopc versions from R3.72.00 to R3.79.00.
CVE-2024-47086This vulnerability exists in Apex Softcell LD DP Back Office due to improper implementation of OTP validation mechanism in certain API endpoints. An authenticated remote attacker could exploit this vulnerability by providing arbitrary OTP value for authentication and subsequently changing its API response.
Successful exploitation of this vulnerability could allow the attacker to bypass OTP verification for other user accounts.
CVE-2024-3741Electrolink transmitters are vulnerable to an authentication bypass
vulnerability affecting the login cookie. An attacker can set an
arbitrary value except 'NO' to the login cookie and have full system
access.
CVE-2024-22179The application is vulnerable to an unauthenticated parameter
manipulation that allows an attacker to set the credentials to blank
giving her access to the admin panel. Also vulnerable to account
takeover and arbitrary password change.