CVE-2025-8260

Description

A security flaw has been discovered in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. This affects an unknown part of the file /grid/vgrid_server.php of the component Web interface. Performing a manipulation of the argument xajaxargs results in use of weak hash. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. Upgrading to version 5.1.1 and 5.4.1 is able to mitigate this issue. Upgrading the affected component is recommended.

CVSS v3.1 Score

3.1

LOW

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

Weakness Type (CWE)

CWE-327 CWE-327

CWE-328 CWE-328

Affected Products

Vendor	Product	Versions
vaelsys	vaelsys	All

References

Exploits

https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Unauthorized_Access_Leads_to_Sensitive_Information_Leakage_in_Vaelsys_V4_Platform.md

Other References

https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0002.html https://vuldb.com/submit/616922 https://vuldb.com/vuln/317848 https://vuldb.com/vuln/317848/cti

Frequently Asked Questions

What is CVE-2025-8260? +

A security flaw has been discovered in Vaelsys VaelsysV4 up to 5.1.0/5.4.0. This affects an unknown part of the file /grid/vgrid_server.php of the component Web interface. Performing a manipulation of the argument xajaxargs results in use of weak hash. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. Upgrading to version 5.1.1 and 5.4.1 is able to mitigate this issue. Upgrading the affected component is recommended. It has a CVSS v3.1 base score of 3.1 (LOW).

How severe is CVE-2025-8260? +

CVE-2025-8260 has a CVSS v3.1 score of 3.1 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-8260? +

CVE-2025-8260 affects products from vaelsys, specifically: vaelsys. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-8260? +

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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