Vulnerability · Published May 4, 2020 · Assigned by mitre
CVE-2020-12640
Critical 9.8
In plain English
A critical-severity security flaw in the roundcube package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.7% (higher than 94% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)6.7%top 6.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | roundcube | 1.4.4+dfsg.1-1 | DEBIAN-CVE-2020-12640 |
| Debian:13 | roundcube | 1.4.4+dfsg.1-1 | DEBIAN-CVE-2020-12640 |
| Debian:14 | roundcube | 1.4.4+dfsg.1-1 | DEBIAN-CVE-2020-12640 |
Affected products (as reported)
References
- https://github.com/roundcube/roundcubemail/releases/tag/1.4.4 x_refsource_MISC
- https://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4 x_refsource_MISC
- https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10 x_refsource_MISC
- https://github.com/roundcube/roundcubemail/commit/814eadb699e8576ce3a78f21e95bf69a7c7b3794 x_refsource_MISC
- https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12640-PHP%20Local%20File%20Inclusion-Roundcube x_refsource_MISC
- GLSA-202007-41 vendor-advisory, x_refsource_GENTOO
- openSUSE-SU-2020:1516 vendor-advisory, x_refsource_SUSE