CVE-2023-26131

All versions of the package github.com/xyproto/algernon/engine; all versions of the package github.com/xyproto/algernon/themes are vulnerable to Cross-site Scripting (XSS) via the themes.NoPage(filename, theme) function due to improper user input sanitization. Exploiting this vulnerability is possible when a file/resource is not found.

Affected

github.com/xyproto/algernon/engine · github.com/xyproto/algernon/themes

CVSS v3.1 NVD

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 SNYK

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS

0.69% chance of exploitation in the next 30 days, 52nd percentile

Published

2023-05-31

Updated

2025-01-09

Proof-of-concept exploits (2)

• https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMXYPROTOALGERNONENGINE-3312111
• https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMXYPROTOALGERNONTHEMES-3312112

Security advisories

• advisories/GHSA-g47h-fgcw-g4ph

References

• CVE Record
• NVD entry