CVE-2020-13964: An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5

Medium severity · published Jun 9, 2020

CVE-2020-13964

An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5

6.1

CVSS

1.1%

EPSS

On KEV

Description

An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. include/rcmail_output_html.php allows XSS via the username template object.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

Low

Integrity

Low

Availability

None

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)1.1% · higher than 65% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Debian Linux · Debian

9.0; 10.0 · source: NVD

Fedora · Fedoraproject

31; 32 · source: NVD

Webmail · Roundcube

before 1.3.12; 1.4.0 before 1.4.5 · source: NVD

Affected product

Debian Linux

Debian

All Debian Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2020-13964

CVE.org

https://www.cve.org/CVERecord?id=CVE-2020-13964

Patch

https://github.com/roundcube/roundcubemail/commit/37e2bc745723ef6322f0f785aefd0b9313a40f19

Release Notes

https://github.com/roundcube/roundcubemail/releases/tag/1.3.12

Release Notes

https://github.com/roundcube/roundcubemail/releases/tag/1.4.5

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLESQ4LPJGMSWHQ4TBRTVQRDG7IXAZCW/

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODPJXBHZ32QSP4MYT2OBCALYXSUJ47SK/

Vendor Advisory

https://roundcube.net/news/2020/06/02/security-updates-1.4.5-and-1.3.12