GitHub Advisoryadvisory · Packagist

GHSA-7x22-pmw5-66mq Cross-site Scripting in showdoc

MEDIUM Published 2022-02-01 Modified 2022-01-28 Official page ↗

Aliases: CVE-2021-4172
Ecosystem: Packagist
Packages: showdoc/showdoc
Severity: Moderate
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses: CWE-79
Reviewed: 2022-01-28

Affected packages

• Packagist showdoc/showdoc: < 2.10.2 → fixed in 2.10.2

Description

Stored XSS via upload attachment with format .svg in File Library.

Related

Alias · CVE (1)

CVE-2021-4172 Cross-site Scripting (XSS) - Stored in GitHub repository star7th/showdoc prior to 2.10.2. vulnerability

Weakness · CWE (1)

CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References