CVE-2025-8807

Name: CVE-2025-8807
Creator: NVD / NIST
Published: 2025-08-10T12:15:30.29+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2025-8807 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A vulnerability was found in xujeff tianti 天梯 up to 2.3. It has been declared as critical. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

A vulnerability was found in xujeff tianti 天梯 up to 2.3. It has been declared as critical. This vulnerability affects unknown code of the file /tianti-module-admin/user/ajax/save. The manipulation leads to missing authorization. The attack can 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.

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

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.34%

25.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tianti Project	Tianti	<= 2.3

References

https://github.com/N1n3b9S/cve/issues/15Exploit, Issue Tracking, Third Party Advisory
https://github.com/N1n3b9S/cve/issues/15#issue-3280910303Exploit, Third Party Advisory
https://vuldb.com/?ctiid.319336Permissions Required, VDB Entry
https://vuldb.com/?id.319336Third Party Advisory, VDB Entry
https://vuldb.com/?submit.626344Third Party Advisory, VDB Entry
https://github.com/N1n3b9S/cve/issues/15Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Aug 10, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-8807?

How severe is CVE-2025-8807?

CVE-2025-8807 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2025-8807?

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-2025-8807?

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

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Source: NVD / NIST