peter bassill · operator
$ cve CVE-2009-5065 JSON

CVE-2009-5065 EXPLOIT

4.3
MEDIUM · CVSS 2.0 · EPSS 4.5% (pctl 91)

Patch early

A public exploit exists.

Description

Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0 allows remote attackers to inject arbitrary web script or HTML via vectors involving nested CDATA stanzas.

Scoring

CVSS4.3 (MEDIUM, v2.0)
VectorAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS4.53% — more likely to be exploited than 91% of all CVEs
WeaknessCWE-79
On CISA KEVno
Public exploityes
Published2011-04-11
Last modified2026-06-16

Affected (1)

VendorProduct
mark pilgrimfeedparser

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD