CVE-2025-2975

Public Exploit
GFI KerioConnect Signature EditHtmlSource cross site scripting

Description

A vulnerability was found in GFI KerioConnect 10.0.6 and classified as problematic. This issue affects some unknown processing of the file Settings/Email/Signature/EditHtmlSource of the component Signature Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Category

5.1
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory vuldb.com
Affected: GFI KerioConnect
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.302027 vdb entry
https://vuldb.com/?ctiid.302027 permissions required signature
https://vuldb.com/?submit.523009 third party advisory
https://github.com/0xs1ash/poc/blob/main/xss.md#1-stored-xss exploit

Frequently Asked Questions

What is the severity of CVE-2025-2975?
CVE-2025-2975 has been scored as a medium severity vulnerability.
How to fix CVE-2025-2975?
To fix CVE-2025-2975, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-2975 being actively exploited in the wild?
It is possible that CVE-2025-2975 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-2975?
CVE-2025-2975 affects GFI KerioConnect.
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