CVE-2023-3906 is an input validation vulnerability in the asset proxy of GitLab EE, affecting versions 12.3 through 16.2.7, 16.3 through 16.3.4, and 16.4 through 16.4.0. An authenticated attacker can exploit this to craft image URLs that bypass the asset proxy. Rated with a CVSS score of 3.5 (LOW), this vulnerability requires user interaction and authenticated access, potentially leading to low confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog. Community discussion and media coverage are minimal, indicating low current attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 12.3, < 16.2.8CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
>= 12.3, < 16.2.8CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 16.3.0, < 16.3.5CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
>= 16.3.0, < 16.3.5CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
16.4.0CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:16.4.0:*:*:*:community:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.