CVE-2018-18645 is an information exposure vulnerability affecting GitLab Community and Enterprise Editions prior to versions 11.2.7, 11.3.8, and 11.4.3. This flaw allows for the disclosure of sensitive information through unsubscribe links embedded in email replies. With a CVSS score of 4.3 (Medium), it requires user interaction (UI:R) and has a low impact on confidentiality (C:L) without affecting integrity or availability. There is no evidence of active exploitation, no public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage beyond the initial security release announcement.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.2.7CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
< 11.2.7CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 11.3.0, < 11.3.8CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | ||
>= 11.3.0, < 11.3.8CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | ||
>= 11.4.0, < 11.4.3CPE matchmatch criteria | cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.