CVE-2020-12640

high-risk
Published 2020-05-04

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.

Do I need to act?

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22.7% chance of exploitation in next 30 days
EPSS score — higher than 77% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 1a7b603875bb397ebd2b2e69d5be0b59473f06f4, fe0d97e5e0ce5e312bdf7c583cd2f7e4f2f457cf, aadb13e25f73d783f731a99f9b9c2ea43bb10c79, 814eadb699e8576ce3a78f21e95bf69a7c7b3794
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (5)

Affected Vendors

Roundcube Opensuse

References (14)

Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html
Exploit https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12640-PHP%20Lo...
Patch https://github.com/roundcube/roundcubemail/commit/814eadb699e8576ce3a78f21e95bf6...
Release Notes https://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4
Release Notes https://github.com/roundcube/roundcubemail/releases/tag/1.4.4
Release Notes https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10
Third Party Advisory https://security.gentoo.org/glsa/202007-41
Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html
Exploit https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12640-PHP%20Lo...
Patch https://github.com/roundcube/roundcubemail/commit/814eadb699e8576ce3a78f21e95bf6...
Release Notes https://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4
Release Notes https://github.com/roundcube/roundcubemail/releases/tag/1.4.4
Release Notes https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10
Third Party Advisory https://security.gentoo.org/glsa/202007-41
58
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 14/34 · Moderate
Exposure 12/34 · Low