CVE-2025-8520: vvveb SSRF — Exploit & Fix

Description

A vulnerability classified as critical was found in givanz Vvveb up to 1.0.5. This vulnerability affects unknown code of the file /vadmin123/?module=editor/editor of the component Drag-and-Drop Editor. The manipulation of the argument url leads to server-side request forgery. The attack can 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 identified as f684f3e374d04db715730fc4796e102f5ebcacb2. It is recommended to upgrade the affected component.

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CVSS v3.1 Score

4.7

MEDIUM

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

Weakness Type (CWE)

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Vendor	Product	Versions
vvveb	vvveb	< 1.0.6

References

Advisories & Patches

https://github.com/givanz/Vvveb/commit/f684f3e374d04db715730fc4796e102f5ebcacb2

Exploits

https://hkohi.ca/vulnerability/9 https://hkohi.ca/vulnerability/9

Other References

https://github.com/givanz/Vvveb/releases/tag/1.0.6 https://vuldb.com/?ctiid.318646 https://vuldb.com/?id.318646 https://vuldb.com/?submit.624973 https://vuldb.com/?submit.624973

Frequently Asked Questions

What is CVE-2025-8520? +

A vulnerability classified as critical was found in givanz Vvveb up to 1.0.5. This vulnerability affects unknown code of the file /vadmin123/?module=editor/editor of the component Drag-and-Drop Editor. The manipulation of the argument url leads to server-side request forgery. The attack can 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 identified as f684f3e374d04db715730fc4796e102f5ebcacb2. It is recommended to upgrade the affected component. It has a CVSS v3.1 base score of 4.7 (MEDIUM).

How severe is CVE-2025-8520? +

CVE-2025-8520 has a CVSS v3.1 score of 4.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-8520? +

CVE-2025-8520 affects products from vvveb, specifically: vvveb. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-8520? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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