CVE-2024-4835: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
First published: Thu May 23 2024(Updated: )
A XSS condition exists within GitLab in versions 15.11 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this condition, an attacker can craft a malicious page to exfiltrate sensitive user information.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | >=15.11.0<16.10.6 | |
| GitLab | >=15.11.0<16.10.6 | |
| GitLab | >=16.11.0<16.11.3 | |
| GitLab | >=16.11.0<16.11.3 | |
| GitLab | =17.0.0 | |
| GitLab | =17.0.0 |
Remedy
Upgrade to versions 16.10.6, 16.11.3, 17.0.1 or above.
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Reference Links
- https://www.bleepingcomputer.com/news/security/high-severity-gitlab-flaw-lets-attackers-take-over-accounts/
- https://gitlab.com/gitlab-org/gitlab/-/issues/461328
- https://hackerone.com/reports/2497024
- https://www.bleepingcomputer.com/news/security/gitlab-warns-of-critical-bug-that-lets-attackers-run-pipelines-as-an-arbitrary-user/
Frequently Asked Questions
What is the severity of CVE-2024-4835?
CVE-2024-4835 has been classified as a high severity vulnerability due to its potential to exfiltrate sensitive user information.
How do I fix CVE-2024-4835?
To address CVE-2024-4835, upgrade GitLab to version 16.10.6 or later, 16.11.3 or later, or 17.0.1 or later.
Which versions of GitLab are affected by CVE-2024-4835?
CVE-2024-4835 affects GitLab versions 15.11 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1.
What type of attack can exploit CVE-2024-4835?
CVE-2024-4835 allows for Cross-Site Scripting (XSS) attacks, enabling attackers to craft malicious pages.
What is the impact of CVE-2024-4835 on users?
The impact of CVE-2024-4835 can lead to the exfiltration of sensitive user information, potentially compromising user accounts.
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