https://github.com/mbadanoiu/cve-2020-12640

CVE-2020-12640: Local PHP File Inclusion via "Plugin Value" in Roundcube Webmail
https://github.com/mbadanoiu/cve-2020-12640

0-day cve cve-2020-12640 cves local-file-inclusion path-traversal

Last synced: 2 days ago
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CVE-2020-12640: Local PHP File Inclusion via "Plugin Value" in Roundcube Webmail

• Host: GitHub
• URL: https://github.com/mbadanoiu/cve-2020-12640
• Owner: mbadanoiu
• Created: 2024-04-13T15:37:14.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-04-13T15:41:40.000Z (7 months ago)
• Last Synced: 2024-04-14T06:57:01.663Z (7 months ago)
• Topics: 0-day, cve, cve-2020-12640, cves, local-file-inclusion, path-traversal
• Homepage:
• Size: 198 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# CVE-2020-12640: Local PHP File Inclusion via "Plugin Value" in Roundcube Webmail

A Path Traversal vulnerability exists in Roundcube versions before 1.4.4, 1.3.11 and 1.2.10.

Because the "\_plugins\_" parameters do not perform sanitization/input filtering, an attacker with access to the Roundcube Installer can leverage a path traversal vulnerability to include arbitrary PHP files on the local system.

### Vendor Disclosure:

The vendor's disclosure and fix for this vulnerability can be found [here](https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10).

### Requirements:

This vulnerability requires:




- Access to the Roundcube Webmail installer component

- Write access to the target's filesystem

### Proof Of Concept:

More details and the exploitation process can be found in this [PDF](https://github.com/mbadanoiu/CVE-2020-12640/blob/main/Roundcube%20Disclosures%20-%20CVE-2020-12640.pdf).