PT-2025-31052 · Vaelsys · Vaelsys

Security_Vaelsys + 1 · Published 2025-07-28 · Updated 2025-07-28 · CVE-2025-8261

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Vaelsys version 4.1.0

Description A critical vulnerability exists in the User Creation Handler component of the software, affecting unknown processing of the file /grid/vgrid server.php. This manipulation results in improper authorization, potentially allowing remote attackers to exploit the issue. The exploit has been publicly disclosed. The vendor was contacted regarding this disclosure but did not respond.

Recommendations Versions prior to 4.1.0 are not affected. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Privilege Assignment

Improper Authorization

Weakness Enumeration

CWE-266

CWE-285

Related Identifiers

CVE-2025-8261

Affected Products

Vaelsys

References · 14

• 🔥 https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Unauthorized_User_Creation_Vulnerability_Exists_in_Vaelsys_V4_Platform.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-8261 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-8261 · Security Note
• https://twitter.com/marcin_brz81183/status/1949842327570206766 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1949737002481459374 · Twitter Post
• https://t.me/CVEtracker/28542 · Telegram Post
• https://vuldb.com/?submit.616924 · Note
• https://vuldb.com/vuln/317849 · Note
• https://vuldb.com/submit/616924 · Note
• https://vuldb.com/?id.317849 · Note
• https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0003.html · Note
• https://twitter.com/CVEnew/status/1949727498113065463 · Twitter Post
• https://vuldb.com/?ctiid.317849 · Note
• https://vuldb.com/vuln/317849/cti · Note