XSS in Python

CVE-2011-4940

The list_directory function in Lib/SimpleHTTPServer.py in SimpleHTTPServer in Python before 2.5.6c1, 2.6.x before 2.6.7 rc2, and 2.7.x before 2.7.2 does not place a charset parameter in the Content-Type HTTP header, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks against Internet Explorer 7 via UTF-7 encoding.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.032 (86.9th percentile) — read the EPSS interpretation.

Affected products

  • Python — versions 0.9.0, 0.9.1, 1.2
  • N/a — versions n/a

Weakness classification (CWE)

References