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CVE-2024-24724

51
FAUCET Score

CVE-2024-24724 is a critical Server-Side Template Injection (SSTI) vulnerability affecting Gibbon LMS versions through 26.0.00. This flaw, located in the /modules/School%20Admin/messengerSettings.php component, allows unauthenticated attackers to achieve Remote Code Execution (RCE) due to unsanitized input being passed to the Twig template engine. With a CVSS score of 9.8 (Critical), it presents a severe risk, requiring no user interaction or complex attack conditions. While not yet observed in active exploitation, a public exploit (EDB-51962) is available, though there is currently minimal community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 26.0.00CPE matchmatch criteria
cpe:2.3:a:gibbonedu:gibbon:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
26.09%
Probability of exploitation in next 30 days
EPSS Percentile
97.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-51962 · Apr 2, 2024
This CVE's current EPSS score of 0.2609 is in the 95th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

gibbonedu.org / download
Product
packetstormsecurity.com / files/177857
Exploit