CVE-2023-46730

Name: CVE-2023-46730
Creator: NVD / NIST
Published: 2023-11-07T18:15:08.973+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.60%

Last modified Jun 17, 2026

CVE-2023-46730 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.60%

43.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Group-Office	Group Office	>= 6.3.1, < 6.6.177
Group-Office	Group Office	>= 6.7.0, < 6.7.54
Group-Office	Group Office	>= 6.8.0, < 6.8.15

References

https://github.com/Intermesh/groupoffice/commit/99205535e8cec6592fd7f1469837926f27c72d50Patch
https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vw6c-h82w-mvfvExploit, Vendor Advisory
https://github.com/Intermesh/groupoffice/commit/99205535e8cec6592fd7f1469837926f27c72d50Patch
https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vw6c-h82w-mvfvExploit, Vendor Advisory

Timeline

Published: Nov 7, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-46730?

How severe is CVE-2023-46730?

CVE-2023-46730 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46730?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-46730?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST