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CVE-2023-1098

17
FAUCET Score

CVE-2023-1098 is an information disclosure vulnerability in GitLab EE/CE, impacting versions 11.5 through 15.8.4, 15.9 through 15.9.3, and 15.10.0. This flaw allows an authenticated administrator to leak passwords from repository mirror configurations. Rated Medium with a CVSS score of 4.9, it requires high privileges (PR:H) and has a high confidentiality impact (C:H) over the network (AV:N). There is no evidence of active exploitation, no public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage beyond the vendor's security release.

Impacted Technologies

VendorProductVersion(s)CPE
>= 11.5.0, < 15.8.5CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
>= 11.5.0, < 15.8.5CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
>= 15.9.0, < 15.9.4CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
>= 15.9.0, < 15.9.4CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
15.10.0CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:community:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.8MEDIUM

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.3
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 63rd percentile among its peer group of 3,562 CVEs.

Social Chatter

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.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

gitlab.com / gitlab-org/cves/-/blob/master/2023/CVE-2023-1098.json
Vendor Advisory
gitlab.com / gitlab-org/gitlab/-/issues/383745
Broken Link
hackerone.com / reports/1784294
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