PT-2023-29743 · Gibbon · Gibbon

Christian Poeschl · Published 2023-11-13 · Updated 2023-11-17 · CVE-2023-45881

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions GibbonEdu Gibbon versions through 25.0.0

Description The issue allows file upload with resultant XSS through the /modules/Planner/resources addQuick ajaxProcess.php file. The imageAsLinks parameter must be set to 'Y' to return HTML code. The filename attribute of the bodyfile1 parameter is reflected in the response.

Recommendations For versions through 25.0.0, as a temporary workaround, consider restricting access to the /modules/Planner/resources addQuick ajaxProcess.php file until a patch is available. Avoid using the imageAsLinks parameter set to 'Y' and the bodyfile1 parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-45881

Affected Products

Gibbon

References · 5

• 🔥 https://herolab.usd.de/security-advisories/usd-2023-0024 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-45881 · Security Note
• https://osv.dev/vulnerability/CVE-2023-45881 · Vendor Advisory
• https://twitter.com/CVEnew/status/1724301078420680857 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1724398496868913300 · Twitter Post