CVE-2020-12640
CRITICALCVSS 9.8/10EPSS 6.73%
Last modified
CVE-2020-12640 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Roundcube Webmail before 1.4.4 allows attackers to include local files and execute code via directory traversal in a plugin name to rcube_plugin_api.php.. EPSS estimates a 6.73% chance of exploitation in the next 30 days.
Description
Roundcube Webmail before 1.4.4 allows attackers to include local files and execute code via directory traversal in a plugin name to rcube_plugin_api.php.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Roundcube | Webmail | >= 1.2.0, < 1.2.10 | — |
| Roundcube | Webmail | >= 1.3.0, < 1.3.11 | — |
| Roundcube | Webmail | >= 1.4.0, < 1.4.4 | — |
| Opensuse | Backports Sle | 15.0 | Sp1 |
| Opensuse | Leap | 15.1 | — |
| Opensuse | Leap | 15.2 | — |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.htmlThird Party Advisory
- https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12640-PHP%20Local%20File%20Inclusion-RoundcubeExploit, Third Party Advisory
- https://github.com/roundcube/roundcubemail/commit/814eadb699e8576ce3a78f21e95bf69a7c7b3794Patch, Third Party Advisory
- https://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4Release Notes, Third Party Advisory
- https://github.com/roundcube/roundcubemail/releases/tag/1.4.4Release Notes, Third Party Advisory
- https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10Release Notes, Vendor Advisory
- https://security.gentoo.org/glsa/202007-41Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.htmlThird Party Advisory
- https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12640-PHP%20Local%20File%20Inclusion-RoundcubeExploit, Third Party Advisory
- https://github.com/roundcube/roundcubemail/commit/814eadb699e8576ce3a78f21e95bf69a7c7b3794Patch, Third Party Advisory
- https://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4Release Notes, Third Party Advisory
- https://github.com/roundcube/roundcubemail/releases/tag/1.4.4Release Notes, Third Party Advisory
- https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10Release Notes, Vendor Advisory
- https://security.gentoo.org/glsa/202007-41Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-12640?
Roundcube Webmail before 1.4.4 allows attackers to include local files and execute code via directory traversal in a plugin name to rcube_plugin_api.php.
How severe is CVE-2020-12640?
CVE-2020-12640 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 6.73% probability of exploitation in the next 30 days.
How do I fix CVE-2020-12640?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-12640?
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Scan your code nowSource: NVD / NIST