CVE-2017-20028 - CVE House
Back to Database
Status published Medium CVE-2017-20028

HumHub privileges management

Vulnerability Description

A vulnerability was found in HumHub 0.20.1/1.0.0-beta.3. It has been classified as critical. This affects an unknown part. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 1.0.0 is able to address this issue. It is recommended to upgrade the affected component.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2017-20028

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Tim Coen

References

More from unspecified

View All →
CVE-2022-4642
tatoeba2 Profile Name cross site scripting
Low 3.5
CVE-2022-4641
pig-vector LogisticRegression.java LogisticRegression temp file
Low 2.5
CVE-2022-4639
sslh Packet Dumping probe.c hexdump format string
Medium 5.6
CVE-2022-4638
collective.contact.widget widgets.py title cross site scripting
Low 3.5
CVE-2022-4631
WP-Ban ban-options.php cross site scripting
Low 3.5

Affected Vendor

unspecified

View all reports →

Affected Software

HumHub
Vulnerable Versions:
0.20.1, 1.0.0-beta.3

Timeline

Official Publish: June 9th, 2022
Last Modified: April 15th, 2025
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

CWE-269

MITRE ATT&CK TTPs

T1078 Valid Accounts
Persistence
T1098 Account Manipulation
Privilege Escalation
T1548 Abuse Elevation Control Mechanism
Privilege Escalation
T1222 File and Directory Permissions Modification
Defense Evasion
T1134 Access Token Manipulation
Defense Evasion