CVE-2024-34831: Gibbon Core · Cross-site Scripting (XSS)
Source CVE Database V5
Not known to be exploited · CVSS 6.1 Medium.
Data as of 26 Oct 2026, 09:15 UTC
- EPSS
- 0.8% chance of exploitation in 30 days – higher than 57% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 10 Sep 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
Organizations using Gibbon Core should immediately review and sanitize all user inputs, especially the imageLink parameter in the library_manage_catalog_editProcess.php component, to prevent injection of malicious scripts. Implement strict input validation and output encoding to neutralize any embedded scripts. If a patch or update is released by the Gibbon Core maintainers, it should be applied promptly. In the absence of an official patch, consider deploying web application firewalls (WAFs) with custom rules to detect and block suspicious payloads targeting the imageLink parameter. Educate users about the risks of clicking on untrusted links or interacting with unexpected content within the application. Regularly audit and monitor logs for unusual activities that may indicate exploitation attempts. Additionally, consider implementing Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in the browser context. Finally, maintain an incident response plan to quickly address any detected exploitation.
Description
cross-site scripting (XSS) vulnerability in Gibbon Core v26.0.00 allows an attacker to execute arbitrary code via the imageLink parameter in the library_manage_catalog_editProcess.php component.