High severity · published Nov 7, 2023
CVE-2023-46730
Group-Office is an enterprise CRM and groupware tool
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
Group-Office is an enterprise CRM and groupware tool. In affected versions there is full Server-Side Request Forgery (SSRF) vulnerability in the /api/upload.php endpoint. The /api/upload.php endpoint does not filter URLs which allows a malicious user to cause the server to make resource requests to untrusted domains. Note that protocols like file:// can also be used to access the server disk. The request result (on success) can then be retrieved using /api/download.php. This issue has been addressed in versions 6.8.15, 6.7.54, and 6.6.177. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
Group Office · Group-office
6.3.1 before 6.6.177; 6.7.0 before 6.7.54; 6.8.0 before 6.8.15 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-46730
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-46730
Patch
https://github.com/Intermesh/groupoffice/commit/99205535e8cec6592fd7f1469837926f27c72d50
Exploit
https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vw6c-h82w-mvfv
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