CVE-2025-3970

Name: CVE-2025-3970
Creator: NVD / NIST
Published: 2025-04-27T13:15:14.55+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.1/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2025-3970 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. A vulnerability classified as problematic has been found in baseweb JSite up to 1.0. Affected is an unknown function of the file /sys/office/save. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic has been found in baseweb JSite up to 1.0. Affected is an unknown function of the file /sys/office/save. The manipulation of the argument Remarks leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

5.4/10

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

CVSS 4.0

5.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.28%

19.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Jsite	Jsite	<= 1.0

References

https://github.com/caigo8/CVE-md/blob/main/JSite/XSS2.mdExploit
https://vuldb.com/?ctiid.306306Permissions Required, VDB Entry
https://vuldb.com/?id.306306Third Party Advisory, VDB Entry
https://vuldb.com/?submit.557385Third Party Advisory, VDB Entry
https://github.com/caigo8/CVE-md/blob/main/JSite/XSS2.mdExploit

Timeline

Published: Apr 27, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-3970?

How severe is CVE-2025-3970?

CVE-2025-3970 has a CVSS score of 5.1/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2025-3970?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-3970?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST