MEDIUM

CVE-2020-13269

Gitlab GitLab 2020-06-10 CVSS v3.1

CVSS

6.1

Description

A Reflected Cross-Site Scripting vulnerability allowed the execution of arbitrary Javascript code on the Static Site Editor in GitLab CE/EE 12.10 and later through 13.0.1

Summary dbcve.org

A reflected cross-site scripting (XSS) vulnerability in GitLab's Static Site Editor allows attackers to inject and execute arbitrary JavaScript code by embedding malicious scripts in user-controllable input that is reflected back without proper output encoding or sanitization.

Mitigation

Update GitLab CE/EE to version 13.0.2 or later to receive the security patch, or apply the specific XSS mitigation to the Static Site Editor component.

Weakness (CWE)

CWE-79 Cross-site Scripting (XSS)

EPSS Score

1.75%

Probability of exploitation in next 30 days

76.8th percentile

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13269.json Vendor Advisory https://gitlab.com/gitlab-org/gitlab/-/issues/216528 Broken Link, Vendor Advisory https://hackerone.com/reports/864356 Permissions Required, Third Party Advisory

View on dbcve.org

Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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