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Vulnerability record · CVE-2017-15235 · published 11 October 2017

CVE-2017-15235: Horde groupware vulnerability

Horde · Groupware

The File Manager (gollem) module 3.0.11 in Horde Groupware 5.2.21 allows remote attackers to bypass Horde authentication for file downloads via a crafted fn parameter that corresponds to the exact filename.

7.5 CVSS 3.0 High EPSS 5.5% · top 7.5% CWE-425 · CWE-425
7.5CVSS 3.0 base score, v2 5.0
5.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The File Manager (gollem) module 3.0.11 in Horde Groupware 5.2.21 allows remote attackers to bypass Horde authentication for file downloads via a crafted fn parameter that corresponds to the exact filename.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://blogs.securiteam.com/index.php/archives/3454 ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00050.html
https://blogs.securiteam.com/index.php/archives/3454 ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00050.html

Track CVE-2017-15235 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-15235), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.