CVE-2025-55291 (GCVE-0-2025-55291)
Vulnerability from cvelistv5
Published
2025-08-18 17:06
Modified
2025-08-18 19:56
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE
  • CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
  • CWE-87 - Improper Neutralization of Alternate XSS Syntax
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Shaarli is a minimalist bookmark manager and link sharing service. Prior to 0.15.0, the input string in the cloud tag page is not properly sanitized. This allows the </title> tag to be prematurely closed, leading to a reflected Cross-Site Scripting (XSS) vulnerability. This vulnerability is fixed in 0.15.0.
References
security-advisories@github.comhttps://github.com/shaarli/Shaarli/commit/66faa61335a6e72184be64092ff1242ffa4fe5b6
security-advisories@github.comhttps://github.com/shaarli/Shaarli/security/advisories/GHSA-7w7w-pw4j-265h
Impacted products
Vendor Product Version
shaarli Shaarli Version: < 0.15.0
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