Actively exploited · Published May 4, 2020 · Assigned by mitre

CVE-2020-12641

Critical 9.8 Exploited

In plain English

A critical-severity OS command injection in Roundcube Webmail from Roundcube. Attackers are actively exploiting it in the wild (listed by CISA on June 22, 2023). The chance it is exploited in the next 30 days is estimated at 84.4% (higher than 99.7% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)84.4%top 0.3% of all CVEs
Exploited in the wildYesCISA KEV since Jun 22, 2023
Attack tooling2Nuclei, Public PoC

CISA guidance

Apply updates per vendor instructions.

Federal agencies must remediate by Jul 13, 2023.

Official description

rcube_image.php in Roundcube Webmail before 1.4.4 allows attackers to execute arbitrary code via shell metacharacters in a configuration setting for im_convert_path or im_identify_path.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12roundcube1.4.4+dfsg.1-1DEBIAN-CVE-2020-12641
Debian:13roundcube1.4.4+dfsg.1-1DEBIAN-CVE-2020-12641
Debian:14roundcube1.4.4+dfsg.1-1DEBIAN-CVE-2020-12641

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References