How severe is CVE-2024-38856?

CVE-2024-38856 has a CVSS score of 8.1/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2024-38856?

Affected package information for CVE-2024-38856 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2024-38856?

Upgrade the affected component to the fixed release for CVE-2024-38856, or apply your distribution's backported patch — distro builds are often patched at an older version number, so check your vendor's advisory rather than the upstream version alone.

How do I detect CVE-2024-38856 in my code and dependencies?

Identify every host running the affected component and compare the installed build against the fixed version below — for source-built or distro-packaged software the version string, not a lockfile, is the source of truth (`dpkg -l`, `rpm -q`, or the binary's own `--version`).

How do I mitigate CVE-2024-38856 if there is no patch (or I can't update yet)?

Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Is CVE-2024-38856 actively exploited in the wild?

Yes. There are 10 known exploit references for CVE-2024-38856, including 6 in-the-wild exploitations observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2024-38856?

CVE-2024-38856 has an EPSS (Exploit Prediction Scoring System) score of 99.4%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is CVE-2024-38856 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2024-38856 (Apache OFBiz Incorrect Authorization Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2024-08-27. CISA required all US federal civilian agencies to remediate this vulnerability by 2024-09-17. The required action was: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2024-38856?

CVE-2024-38856 is classified as CWE-863 (CWE-863). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Is there exploit tooling available for CVE-2024-38856?

A Nuclei detection template exists for CVE-2024-38856, meaning automated scanners can fingerprint it. 2 Metasploit modules reference CVE-2024-38856, which lowers the barrier to weaponization. Public exploit tooling significantly increases real-world risk — prioritize patching and ensure detection coverage. Exploit tooling should only ever be used in isolated, authorized testing environments.

When was CVE-2024-38856 published, and has it been updated?

CVE-2024-38856 was published on August 5, 2024 and was last updated on October 24, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🛡️

CISA KEV · ACTIVELY EXPLOITED

HIGH severity

CVE-2024-38856 — ofbiz-framework

HIGH

CVE-2024-38856 is a high-severity (CVSS 8.1) CWE-863 vulnerability. It is in CISA's Known Exploited Vulnerabilities catalog (added 2024-08-27) — treat it as actively exploited and patch now. A fix is available — see the affected versions and patch details below.

Apache OFBiz: Unauthenticated endpoint could allow execution of screen rendering code

Published

Aug 5, 2024

Updated

Oct 24, 2026

Affected

1 product

Patched

See advisory

Exploits

10 known

Exploitation data as of Oct 22, 2026 · OSV.dev, NVD, CISA KEV, FIRST.org (EPSS)

Exploitation Status

Actively exploited in the wild

Confirmed by CISA's Known Exploited Vulnerabilities catalog on 2024-08-27. Federal agencies were required to remediate by 2024-09-17.
CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
A successful exploit gives an attacker total control of the affected component, not partial access.

Exploitation and automatability from CISA (KEV catalog and SSVC triage) for CVE-2024-38856.

EPSS Exploitation Probability

via FIRST.org ↗

99.4%probability of exploitation in next 30 days

Very High Risk0.00%

Lower risk than most CVEs100th percentile — riskier than 100% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2024-38856 by exploitation likelihood (EPSS) against impact (CVSS). In the shaded patch-first corner (EPSS 50%+, CVSS 7.0+).

Where this sits among everything scored

Of 395,249 CVEs with a current EPSS score, this one falls in the ≥ 90% band (highlighted). Counts from FIRST.org, log-scaled.

Description

Incorrect Authorization vulnerability in Apache OFBiz.

This issue affects Apache OFBiz: through 18.12.14.

Users are recommended to upgrade to version 18.12.15, which fixes the issue.

Unauthenticated endpoints could allow execution of screen rendering code of screens if some preconditions are met (such as when the screen definitions don't explicitly check user's permissions because they rely on the configuration of their endpoints).

Affected Products

1 product · 1 configurations

Application

ofbizapache

< 18.12.15

range

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.