CVE-2020-13964
MEDIUMCVSS 6.1/10EPSS 1.04%
Last modified
CVE-2020-13964 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Roundcube | Webmail | < 1.3.12 |
| Roundcube | Webmail | >= 1.4.0, < 1.4.5 |
| Fedoraproject | Fedora | 31 |
| Fedoraproject | Fedora | 32 |
| Debian | Debian Linux | 9.0 |
| Debian | Debian Linux | 10.0 |
References
- https://www.debian.org/security/2020/dsa-4700Third Party Advisory
- https://www.debian.org/security/2020/dsa-4700Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13964?
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.
How severe is CVE-2020-13964?
CVE-2020-13964 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13964?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-13964?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST