What is CVE-2018-17453?

CVE-2018-17453 is a medium-severity vulnerability in Gitlab. CVSS score: 5.3/10. Published 2023-04-15.

How severe is CVE-2018-17453?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2018-17453 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Gitlab

CVE-2018-17453

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. Attackers may have been able to obtain sensitive access-token data from Sentry logs via the GRPC::Unknown exception.

EPSS: 0.005 (41.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Gitlab — versions 11.3.0
N/a — versions n/a

Public proof-of-concept exploits

References

cve@mitre.org (Release Notes)
cve@mitre.org (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2018-17453?: CVE-2018-17453 is a medium-severity vulnerability in Gitlab. CVSS score: 5.3/10. Published 2023-04-15.
How severe is CVE-2018-17453?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2018-17453 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.