PT-2011-3667 · Unknown · A Really Simple Chat

Henri Salo · Published 2011-06-29 · Updated 2011-06-30 · CVE-2011-2180

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions A Really Simple Chat (ARSC) versions 3.3-rc2

Description The issue is related to a cross-site scripting (XSS) vulnerability. This vulnerability allows remote attackers to inject arbitrary web script or HTML via the arsc link parameter in the dereferer.php file.

Recommendations For A Really Simple Chat (ARSC) version 3.3-rc2, consider restricting access to the dereferer.php file until a patch is available. As a temporary workaround, avoid using the arsc link parameter in the affected file to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2011-2180

Affected Products

A Really Simple Chat

References · 4

• 🔥 http://htbridge.ch/advisory/xss_in_a_really_simple_chat_arsc.html · Exploit
• 🔥 http://openwall.com/lists/oss-security/2011/06/02/7 · Exploit
• 🔥 http://openwall.com/lists/oss-security/2011/06/02/1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-2180 · Security Note