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Vulnerabilities

Vulnerability · CVE-2023-33831

frangoteam fuxa Improper Neutralization of Special Elements used in a Command ('Command Injection')

Published Nov 16, 2023 · catalog updated Nov 16, 2023 · frangoteam fuxa Improper Neutralization

Patch now

CVE-2023-33831 is in the CISA known-exploited catalog. Confirm frangoteam fuxa Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (frangoteam fuxa Improper Neutralization).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
25.95%
Remediation
Remediation guidance
Affected products
vendor frangoteam fuxa

A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA 1.1.13 allows attackers to execute arbitrary commands via a crafted POST request. VulnCheck canary evidence. Initial-access exploit intelligence.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor frangoteam fuxaversion unspecified

How to fix CVE-2023-33831

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2023-33831 is in the CISA known-exploited catalog. Confirm frangoteam fuxa Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 25.95%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 16, 2023 · VulnCheck KEV

    Detected

    A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA 1.1.13 allows attackers to execute arbitrary commands via a crafted POST request. VulnCheck canary evidence. Initial-access exploit intelligence.

  2. Nov 16, 2023 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2023-33831

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-33831

    30-day exploitation probability 26.0%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2023-33831

    A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA 1.1.13 allows attackers to execute arbitrary commands via a crafted POST request.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.