CVE-2024-12811
Raw vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.
Summary
CVE-2024-12811 is a high-severity PHP Remote File Inclusion (CWE-98) vulnerability in Travelerwp (inferred from references). Its CVSS base score is 8.8 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Data Obfuscation (T1001); ranked in the top 46% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
CVE-2024-12811 is a Local File Inclusion vulnerability (CWE-98) affecting the Traveler theme for WordPress in all versions up to and including 3.1.9. The flaw exists via shortcodes, enabling the inclusion and execution of arbitrary files on the server. It has a CVSS v3.1 base score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) and was published on 2025-02-28.
Authenticated attackers with contributor-level permissions or higher can exploit this vulnerability over the network with low complexity and no user interaction required. Successful exploitation allows execution of PHP code in included files, which can bypass access controls, obtain sensitive data, or achieve remote code execution if PHP files are uploadable and includable.
Mitigation details are provided in the vendor's changelog at https://travelerwp.com/traveler-changelog/ and the Wordfence threat intelligence advisory at https://www.wordfence.com/threat-intel/vulnerabilities/id/a09298b3-3b5c-4a92-9332-79ff83234479?source=cve.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-53953
Vulnerability Data
The Traveler theme for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 3.1.9 via shortcodes. This makes it possible for authenticated attackers, with contributor-level and above permissions, to include and execute arbitrary files on…
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the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where php file type can be uploaded and included.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Developer testing and static analysis can discover missing filename restrictions before deployment.
Validating all inputs before they reach include/require statements directly stops untrusted filenames from being used.
Enforcing access authorizations on resources limits what an included file can reach even if a bad name is supplied.
Information-flow rules can block the loading of external or unauthorized files into the PHP process.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Hardened runtime configuration (e.g., allow_url_include=off) directly blocks RFI even if code is flawed.
Execution restrictions can prevent the remote payload from running, while eliminating the weakness reduces the need for such controls.
Secure SDLC practices such as input validation and allow-listing of include paths directly prevent the weakness.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.