CVE-2025-8517

Name: CVE-2025-8517
Creator: NVD / NIST
Published: 2025-08-04T16:15:35.577+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2025-8517 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A vulnerability was detected in givanz Vvveb 1.0.6.1. Impacted is an unknown function. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

A vulnerability was detected in givanz Vvveb 1.0.6.1. Impacted is an unknown function. The manipulation results in session fixiation. The attack can be launched remotely. The exploit is now public and may be used. Upgrading to version 1.0.7 is recommended to address this issue. The patch is identified as d4b1e030066417b77d15b4ac505eed5ae7bf2c5e. You should upgrade the affected component.

Metrics

CVSS 3.1

6.3/10

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

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

0.64%

45.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-384

Affected Software

Vendor	Product	Versions
Vvveb	Vvveb	< 1.0.7

References

https://github.com/givanz/Vvveb/commit/d4b1e030066417b77d15b4ac505eed5ae7bf2c5ePatch
https://github.com/givanz/Vvveb/issues/312Exploit, Issue Tracking, Mitigation
https://github.com/givanz/Vvveb/issues/312#issuecomment-2977995664Issue Tracking
https://github.com/givanz/Vvveb/releases/tag/1.0.7Release Notes
https://github.com/kwerty138/Session-Fixation-in-Vvveb-CMS-v1.0.6.1Exploit, Mitigation
https://vuldb.com/?ctiid.318643Permissions Required, VDB Entry
https://vuldb.com/?id.318643Third Party Advisory, VDB Entry
https://vuldb.com/?submit.623135Third Party Advisory, VDB Entry
https://github.com/givanz/Vvveb/issues/312Exploit, Issue Tracking, Mitigation
https://github.com/helloandrewpaul/Session-Fixation-in-Vvveb-CMS-v1.0.6.1Exploit, Mitigation

Timeline

Published: Aug 4, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-8517?

How severe is CVE-2025-8517?

CVE-2025-8517 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2025-8517?

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-2025-8517?

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

Scan your code now

Source: NVD / NIST