SB2011022202 - Cross-site scripting in GNU Mailman

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2011022202

SB2011022202 - Cross-site scripting in GNU Mailman

Published: February 22, 2011 Updated: November 30, 2021

Security Bulletin ID SB2011022202
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Cross-site scripting (CVE-ID: CVE-2011-0707)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in Cgi/confirm.py in GNU Mailman 2.1.14 and earlier when processing the (1) full name or (2) username field in a confirmation message. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Install update from vendor's website.

References