CVE-2025-8521

low-risk
Published 2025-08-04

A vulnerability, which was classified as problematic, has been found in givanz Vvveb up to 1.0.5. This issue affects some unknown processing of the file /vadmin123/index.php?module=settings/post-types of the component Add Type 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. Upgrading to version 1.0.6 is able to address this issue. The patch is named b53c7161da606f512b7efcb392d6ffc708688d49/605a70f8729e4d44ebe272671cb1e43e3d6ae014. It is recommended to upgrade the affected component.

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.4/10 Low
NETWORK / LOW complexity

Affected Products (1)

Vvveb

Affected Vendors

Vvveb

References (8)

Patch https://github.com/givanz/Vvveb/commit/b53c7161da606f512b7efcb392d6ffc708688d49
Release Notes https://github.com/givanz/Vvveb/releases/tag/1.0.6
Exploit https://hkohi.ca/vulnerability/11
Permissions Required https://vuldb.com/?ctiid.318647
Third Party Advisory https://vuldb.com/?id.318647
Third Party Advisory https://vuldb.com/?submit.625003
Exploit https://hkohi.ca/vulnerability/11
Third Party Advisory https://vuldb.com/?submit.625003
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal