Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS00cjlnLXc0OHEtOGp3bc4AAviu

HyperDown vulnerable to Cross-site Scripting

HyperDown is a markdown parser written for the Chinese website SegmentFault. Improper validation of the href attribute allows for Cross-site Scripting. At publication there are no patched versions, and no known workarounds.

Permalink: https://github.com/advisories/GHSA-4r9g-w48q-8jwm
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00cjlnLXc0OHEtOGp3bc4AAviu
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 11 months ago
Updated: 8 months ago

CVSS Score: 6.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-4r9g-w48q-8jwm, CVE-2022-25849
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-25849
• https://security.snyk.io/vuln/SNYK-PHP-JOYQIHYPERDOWN-2953544
• https://github.com/advisories/GHSA-4r9g-w48q-8jwm

Affected Packages