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Description

A security flaw has been discovered in xnx3 wangmarket up to 4.9. Affected by this issue is some unknown functionality of the file /admin/system/variableSave.do of the component System Variables Page. Performing a manipulation of the argument Description results in cross site scripting. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-01-04 | Published 2026-01-05 | Updated 2026-02-23 | Assigner VulDB




MEDIUM: 4.8CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
LOW: 2.4CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
LOW: 2.4CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
3.3AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Product status

4.0
affected

4.1
affected

4.2
affected

4.3
affected

4.4
affected

4.5
affected

4.6
affected

4.7
affected

4.8
affected

4.9
affected

Timeline

2026-01-04:Advisory disclosed
2026-01-04:VulDB entry created
2026-01-14:VulDB entry last update

Credits

eveo (VulDB User) reporter

References

vuldb.com/?id.339484 (VDB-339484 | xnx3 wangmarket System Variables variableSave.do cross site scripting) vdb-entry technical-description

vuldb.com/?ctiid.339484 (VDB-339484 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.724838 (Submit #724838 | https://github.com/xnx3/wangmarket wangmarket 4.9 Improper Neutralization of Alternate XSS Syntax) third-party-advisory

www.yuque.com/cocount-eveo/lu0220/eg6s9gropfwtoz9w?singleDoc exploit

cve.org (CVE-2025-15451)

nvd.nist.gov (CVE-2025-15451)

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