CVE-2023-0523

moderate-risk
Published 2023-04-05

An issue has been discovered in GitLab affecting all versions starting from 15.6 before 15.8.5, 15.9 before 15.9.4, and 15.10 before 15.10.1. An XSS was possible via a malicious email address for certain instances.

Do I need to act?

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18.5% chance of exploitation in next 30 days
EPSS score — higher than 82% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Gitlab

References (6)

Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0523.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/389487
Permissions Required https://hackerone.com/reports/1842867
Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0523.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/389487
Permissions Required https://hackerone.com/reports/1842867
44
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 13/34 · Low
Exposure 10/34 · Low