CVE-2018-12605 Cross-site scripting in n/a
Cross-site scripting vulnerability in GitLab allows attackers to inject arbitrary scripts via the url_for helper, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2018-12605?
CVE-2018-12605 is a medium-severity cross-site scripting vulnerability in Gitlab Gitlab, published on 3 Aug 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
An issue was discovered in GitLab Community Edition and Enterprise Edition 10.7.x before 10.7.6. The usage of 'url_for' contained a XSS issue due to it allowing arbitrary protocols as a parameter.
Weakness: CWE-79
Which versions are affected by CVE-2018-12605?
It affects 1 product.
Products include Gitlab Gitlab.
How do I fix CVE-2018-12605?
No fix has been published for CVE-2018-12605 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2018-12605 being exploited?
There is no known exploitation of CVE-2018-12605 in the wild and no public exploit code.
Other vulnerabilities in Gitlab Gitlab
- CVE-2026-97229 GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound
- CVE-2026-85706 GitLab Community Edition and Enterprise Edition Path Traversal
- CVE-2023-7028 GitLab Community and Enterprise Editions Improper Access Control
- CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution
- CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF)
Sources
Also known as GHSA-2cf2-299c-gg46.