Vulnerability Details : CVE-2020-12640
Potential exploit
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.
Vulnerability category: Directory traversalExecute code
Products affected by CVE-2020-12640
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
- cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
- cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:*
- cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12640
1.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12640
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-12640
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-12640
-
https://github.com/roundcube/roundcubemail/commit/814eadb699e8576ce3a78f21e95bf69a7c7b3794
Fix local file inclusion (and code execution) via crafted 'plugins' o… · roundcube/roundcubemail@814eadb · GitHubPatch;Third Party Advisory
-
https://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4
Comparing 1.4.3...1.4.4 · roundcube/roundcubemail · GitHubRelease Notes;Third Party Advisory
-
https://github.com/roundcube/roundcubemail/releases/tag/1.4.4
Release Roundcube Webmail 1.4.4 · roundcube/roundcubemail · GitHubRelease Notes;Third Party Advisory
-
https://security.gentoo.org/glsa/202007-41
Roundcube: Multiple vulnerabilities (GLSA 202007-41) — Gentoo securityThird Party Advisory
-
https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12640-PHP%20Local%20File%20Inclusion-Roundcube
Disclosures/CVE-2020-12640-PHP Local File Inclusion-Roundcube at master · DrunkenShells/Disclosures · GitHubExploit;Third Party Advisory
-
https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10
Security updates 1.4.4, 1.3.11 and 1.2.10 releasedRelease Notes;Vendor Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html
[security-announce] openSUSE-SU-2020:1516-1: moderate: Security update fThird Party Advisory
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