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CVE-2026-6271: Arbitrary File Access in WordPress Career Section
Platform
wordpress
Component
career-section
Opgelost in
1.8
CVE-2026-6271 describes a critical Arbitrary File Access vulnerability affecting the WordPress Career Section plugin. This flaw allows unauthenticated attackers to upload malicious files, potentially leading to remote code execution on vulnerable systems. The vulnerability impacts versions of the plugin up to and including 1.7, and a fix is available in version 1.8.
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Impact en Aanvalsscenarioswordt vertaald…
The primary impact of CVE-2026-6271 is the potential for remote code execution (RCE). An attacker can leverage this vulnerability to upload a file, such as a PHP script, that will be executed by the web server. This could grant them complete control over the affected WordPress site, allowing them to modify content, steal sensitive data (user credentials, database information), install malware, or even pivot to other systems on the network. The lack of authentication requirements significantly broadens the attack surface, making it accessible to a wide range of attackers. The ease of file upload, combined with the potential for RCE, makes this a high-severity vulnerability.
Uitbuitingscontextwordt vertaald…
CVE-2026-6271 is a recently published vulnerability (2026-05-13) and its exploitation context is still developing. While no public exploits have been widely reported, the ease of exploitation and the potential for RCE suggest a high likelihood of exploitation attempts. The vulnerability is not currently listed on KEV or EPSS, but its critical severity warrants close monitoring. Refer to the official WordPress security advisory for updates and further guidance.
Dreigingsinformatie
Exploit Status
CISA SSVC
CVSS-vector
Wat betekenen deze metrics?
- Attack Vector
- Netwerk — op afstand uitbuitbaar via internet. Geen fysieke of lokale toegang vereist.
- Attack Complexity
- Laag — geen speciale voorwaarden vereist. Betrouwbaar uitbuitbaar.
- Privileges Required
- Geen — geen authenticatie vereist om te exploiteren.
- User Interaction
- Geen — automatische en stille aanval. Slachtoffer doet niets.
- Scope
- Ongewijzigd — impact beperkt tot het kwetsbare component.
- Confidentiality
- Hoog — volledig verlies van vertrouwelijkheid. Aanvaller kan alle gegevens lezen.
- Integrity
- Hoog — aanvaller kan alle gegevens schrijven, aanpassen of verwijderen.
- Availability
- Hoog — volledige crash of uitputting van resources. Totale denial of service.
Getroffen Software
Zwakheidsclassificatie (CWE)
Tijdlijn
- Gereserveerd
- Gepubliceerd
Mitigatie en Workaroundswordt vertaald…
The most effective mitigation for CVE-2026-6271 is to immediately upgrade the WordPress Career Section plugin to version 1.8 or later. If upgrading is not immediately feasible due to compatibility issues or testing requirements, consider implementing temporary workarounds. Web Application Firewalls (WAFs) can be configured to block file uploads with suspicious extensions (e.g., .php, .exe, .sh). Restrict file upload permissions on the server to prevent the execution of uploaded files. Implement strict file type validation on the server-side, even if the plugin's validation is flawed. After upgrading, verify the fix by attempting to upload a test file with a known malicious extension (e.g., a PHP file containing a simple '<?php echo 'test'; ?>' statement) and confirming that the upload is blocked.
Hoe te verhelpen
Update naar versie 1.8, of een nieuwere gepatchte versie
Veelgestelde vragenwordt vertaald…
What is CVE-2026-6271 — Arbitrary File Access in WordPress Career Section?
CVE-2026-6271 is a critical vulnerability in the WordPress Career Section plugin allowing unauthenticated attackers to upload files, potentially leading to remote code execution due to missing file type validation.
Am I affected by CVE-2026-6271 in WordPress Career Section?
You are affected if you are using the WordPress Career Section plugin in versions 1.7 or earlier. Check your plugin version immediately.
How do I fix CVE-2026-6271 in WordPress Career Section?
Upgrade the WordPress Career Section plugin to version 1.8 or later to resolve this vulnerability. Implement WAF rules and server-side file type validation as temporary mitigations.
Is CVE-2026-6271 being actively exploited?
While no widespread exploitation has been reported yet, the vulnerability's severity and ease of exploitation suggest a high likelihood of future attacks. Monitor your systems closely.
Where can I find the official WordPress advisory for CVE-2026-6271?
Refer to the official WordPress security advisory and the plugin developer's website for the latest information and updates regarding CVE-2026-6271.
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Detecteer deze CVE in je project
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