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VulnerabilityPublished Updated

CVE-2024-23761: Server-Side Request Forgery (SSRF)

Source CVE Database V5

0

Not known to be exploited · CVSS 9.8 Critical.

Data as of 26 Oct 2026, 09:15 UTC

CVSS 3.1 base score
9.8Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.6% chance of exploitation in 30 days – higher than 51% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 12 Feb 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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

To mitigate CVE-2024-23761, organizations should immediately restrict access to email template editing interfaces to trusted administrators only. Disable or limit the use of dynamic Smarty templates where possible, especially those accepting user input. Implement strict input validation and sanitization on all template variables to prevent injection of malicious code. Monitor logs for unusual template compilation or execution errors that may indicate exploitation attempts. Employ web application firewalls (WAFs) with custom rules to detect and block suspicious template payloads. Until an official patch is released, consider isolating the Gambio server from critical internal networks and applying network-level access controls. Regularly back up data and test recovery procedures to minimize impact in case of compromise. Stay updated with vendor advisories and apply patches promptly once available. Conduct security audits focusing on template handling and server permissions to reduce attack surface.

Description

Server Side Template Injection in Gambio 4.9.2.0 allows attackers to run arbitrary code via crafted smarty email template.

References

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