PT-2011-5173 · Winn · Winn Guestbook

G13 · Published 2011-12-29 · Updated 2017-08-29 · CVE-2011-5026

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 Winn GuestBook versions prior to 2.4.8d

Description A cross-site scripting (XSS) issue exists in the addPost function, allowing remote attackers to inject arbitrary web script or HTML via the name parameter to "index.php".

Recommendations For versions prior to 2.4.8d, update to version 2.4.8d or later to resolve the issue. As a temporary workaround, consider restricting access to the addPost function in "data/functions.php" to minimize the risk of exploitation. Avoid using the name parameter in the "index.php" endpoint until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2011-5026

Affected Products

Winn Guestbook

References · 7

• 🔥 https://exploit-db.com/exploits/18290 · Exploit
• 🔥 http://exploit-db.com/exploits/18290 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-5026 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/72025 · Note
• http://osvdb.org/78070 · Note
• http://secunia.com/advisories/47391 · Note
• http://code.google.com/p/winn-guestbook/issues/detail?id=34 · Note