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CVE-2024-31839VulnerabilityPublished Updated

CVE-2024-31839: n/a

Source CVE Database V5

0

Not known to be exploited · public exploit available (Metasploit) · CVSS 4.8 Medium.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
4.8Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
8.0% chance of exploitation in 30 days – higher than 94% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 12 Apr 2024

  2. Weaponised: evidence found.

    1 Metasploit module

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

    Not in CISA KEV and no source reports exploitation

  4. 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 2026-10-25.

What to do

AI-suggested

Organizations should implement strict input validation and output encoding to neutralize malicious scripts targeting the sendCommandHandler function. Restrict network access to the vulnerable component by applying firewall rules or network segmentation to limit exposure. Employ Web Application Firewalls (WAFs) with custom rules to detect and block XSS payloads targeting CHAOS endpoints. Monitor application logs for unusual activity or injection attempts related to sendCommandHandler. Educate developers and administrators about secure coding practices to prevent similar vulnerabilities. Regularly update threat intelligence feeds and subscribe to vendor advisories for patch releases. Conduct penetration testing focused on XSS vectors within CHAOS to identify and remediate weaknesses proactively.

Description

Cross Site Scripting vulnerability in tiagorlampert CHAOS v.5.0.1 allows a remote attacker to escalate privileges via the sendCommandHandler function in the handler.go component.

References

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