CVE-2011-5026

Public Exploit

Description

Cross-site scripting (XSS) vulnerability in the addPost function in data/functions.php in Winn GuestBook before 2.4.8d allows remote attackers to inject arbitrary web script or HTML via the name parameter to index.php. NOTE: some of these details are obtained from third party information.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.57%
Third-Party Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/72025 vdb entry
http://code.google.com/p/winn-guestbook/issues/detail?id=34
http://osvdb.org/78070 vdb entry
http://www.exploit-db.com/exploits/18290 exploit
http://secunia.com/advisories/47391 third party advisory

Frequently Asked Questions

What is the severity of CVE-2011-5026?
CVE-2011-5026 has been scored as a medium severity vulnerability.
How to fix CVE-2011-5026?
To fix CVE-2011-5026, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-5026 being actively exploited in the wild?
It is possible that CVE-2011-5026 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.