PT-2009-4857 · Jnm · Jnm Guestbook

Published 2009-07-13 · Updated 2009-07-13 · CVE-2009-2440

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 JNM Guestbook version 3.0

Description A cross-site scripting (XSS) issue exists, allowing remote attackers to inject arbitrary web script or HTML. This is achieved via the page parameter in index.php.

Recommendations For JNM Guestbook version 3.0, consider validating and sanitizing user input for the page parameter to prevent XSS attacks. As a temporary workaround, restrict access to index.php to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2009-2440

Affected Products

Jnm Guestbook

References · 5

• 🔥 http://packetstormsecurity.org/0907-exploits/jnm-xss.txt · Exploit
• 🔥 https://exploit-db.com/exploits/34806 · Exploit
• http://secunia.com/advisories/35760 · Vendor Advisory
• http://vupen.com/english/advisories/2009/1831 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2009-2440 · Security Note