CVE-2021-28060

MEDIUM

Group Office 6.4.196 - Server-Side Request Forgery via URL Parameter

Title source: llm
STIX 2.1

Description

A Server-Side Request Forgery (SSRF) vulnerability in Group Office 6.4.196 allows a remote attacker to forge GET requests to arbitrary URLs via the url parameter to group/api/upload.php.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://fatihhcelik.blogspot.com/2020/12/group-office-crm-ssrf.html
Exploit, Third Party Advisory x_refsource_misc
https://fatihhcelik.github.io/posts/Group-Office-CRM-SSRF/

Scores

CVSS v3 5.3
EPSS 0.0143
EPSS Percentile 69.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-918
Status published
Products (1)
group-office/group_office 6.4.196
Published Apr 14, 2021
Tracked Since Feb 18, 2026