CVE-2020-35305
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk45th percentile - higher than 45% of all known CVEs
Summary
Cross Site Scripting (XSS) vulnerability in Gollum versions 5.0 through 5.1.2. The attack is possible via the filename parameter in the 'New Page' dialog.
Risk Assessment
The risk involves an attacker injecting malicious scripts, potentially leading to user session theft, account takeover, or displaying fake content.
Recommendation
Immediately update Gollum to version 5.1.3 or later, which includes a fix for the XSS vulnerability.
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Original NVD description (English source)
Cross site scripting (XSS) in gollum 5.0 to 5.1.2 via the filename parameter to the 'New Page' dialog.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

