CVE-2020-8034

MediumCVSS 6.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/horde/gollem/blob/95b2a4212d734f1b27aaa7a221d2fa1370d2631f/docs/CHANGESRelease Notes, Third Party Advisory
https://github.com/horde/gollem/commits/masterPatch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00033.html
https://lists.horde.org/archives/announce/2020/001289.htmlMailing List, Vendor Advisory
https://lists.horde.org/archives/gollem/Week-of-Mon-20200420/001990.htmlMailing List, Vendor Advisory
https://github.com/horde/gollem/blob/95b2a4212d734f1b27aaa7a221d2fa1370d2631f/docs/CHANGESRelease Notes, Third Party Advisory
https://github.com/horde/gollem/commits/masterPatch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00033.html
https://lists.horde.org/archives/announce/2020/001289.htmlMailing List, Vendor Advisory
https://lists.horde.org/archives/gollem/Week-of-Mon-20200420/001990.htmlMailing List, Vendor Advisory

Timeline

Published: May 18, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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