Vulnerability Description
Gollem before 3.0.13, as used in Horde Groupware Webmail Edition 5.2.22 and other products, is affected by a reflected Cross-Site Scripting (XSS) vulnerability via the HTTP GET dir parameter in the browser functionality, affecting breadcrumb output. An attacker can obtain access to a victim's webmail account by making them visit a malicious URL.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Horde | Gollem | < 3.0.13 |
| Horde | Groupware | 5.2.22 |
Related Weaknesses (CWE)
References
- https://github.com/horde/gollem/blob/95b2a4212d734f1b27aaa7a221d2fa1370d2631f/doRelease NotesThird Party Advisory
- https://github.com/horde/gollem/commits/masterPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00033.html
- https://lists.horde.org/archives/announce/2020/001289.htmlMailing ListVendor Advisory
- https://lists.horde.org/archives/gollem/Week-of-Mon-20200420/001990.htmlMailing ListVendor Advisory
- https://github.com/horde/gollem/blob/95b2a4212d734f1b27aaa7a221d2fa1370d2631f/doRelease NotesThird Party Advisory
- https://github.com/horde/gollem/commits/masterPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00033.html
- https://lists.horde.org/archives/announce/2020/001289.htmlMailing ListVendor Advisory
- https://lists.horde.org/archives/gollem/Week-of-Mon-20200420/001990.htmlMailing ListVendor Advisory
FAQ
What is CVE-2020-8034?
CVE-2020-8034 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Gollem before 3.0.13, as used in Horde Groupware Webmail Edition 5.2.22 and other products, is affected by a reflected Cross-Site Scripting (XSS) vulnerability via the HTTP GET dir parameter in the br...
How severe is CVE-2020-8034?
CVE-2020-8034 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-8034?
Check the references section above for vendor advisories and patch information. Affected products include: Horde Gollem, Horde Groupware.