Medium severity · published Jan 6, 2022
CVE-2021-46144
Roundcube before 1.4.13 and 1.5.x before 1.5.2 allows XSS via an HTML e-mail message with crafted Cascading Style Sheets (CSS) token sequences
6.1
CVSS
1%
EPSS
No
On KEV
Description
Roundcube before 1.4.13 and 1.5.x before 1.5.2 allows XSS via an HTML e-mail message with crafted Cascading Style Sheets (CSS) token sequences.
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)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0; 11.0 · source: NVD
RO
Roundcube · Roundcube
before 1.4.13; 1.5.0 before 1.5.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-46144
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-46144
Vendor Advisory
https://bugs.debian.org/1003027
Patch
https://github.com/roundcube/roundcubemail/commit/8894fddd59b770399eed4ef8d4da5773913b5bf0
Patch
https://github.com/roundcube/roundcubemail/commit/b2400a4b592e3094b6c84e6000d512f99ae0eed8
Mailing List
https://lists.debian.org/debian-lts-announce/2022/01/msg00005.html
Vendor Advisory
https://roundcube.net/news/2021/12/30/security-update-1.4.13-released
Vendor Advisory
https://roundcube.net/news/2021/12/30/update-1.5.2-released
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