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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTRtNzItcm1tOS0ycWpy

feedparser Cross-site Scripting vulnerability

Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) 5.x before 5.0.1 allows remote attackers to inject arbitrary web script or HTML via an unexpected URI scheme, as demonstrated by a javascript: URI.

Permalink: https://github.com/advisories/GHSA-4m72-rmm9-2qjr
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTRtNzItcm1tOS0ycWpy
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 6 years ago
Updated: 23 days 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-4m72-rmm9-2qjr, CVE-2011-1158
References: Blast Radius: 25.8

Affected Packages

pypi:feedparser
Dependent packages: 339
Dependent repositories: 16,663
Downloads: 4,183,226 last month
Affected Version Ranges: >= 5.0, < 5.0.1
Fixed in: 5.0.1
All affected versions:
All unaffected versions: 5.0.1, 5.1.1, 5.1.2, 5.1.3, 5.2.0, 5.2.1, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.8, 6.0.9, 6.0.10, 6.0.11