Vulnerability · Published Apr 18, 2025 · Assigned by VulDB

CVE-2025-3789baseweb JSite save cross site scripting

Low 3.5

In plain English

A low-severity cross-site scripting in JSite from baseweb. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.4%top 66.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in baseweb JSite 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /a/sys/area/save. The manipulation of the argument Name leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
baseweb	JSite	1.0

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References

VDB-305612 | baseweb JSite save cross site scripting vdb-entry, technical-description
VDB-305612 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #554566 | https://gitee.com/baseweb/JSite JSite 1.0 Stored Cross-Site Scripting Attack third-party-advisory
https://github.com/caigo8/CVE-md/blob/main/JSite/XSS3.md exploit