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Description

A vulnerability was identified in cym1102 nginxWebUI up to 4.3.7. The impacted element is an unknown function of the file /adminPage/conf/check of the component Web Management Interface. Such manipulation of the argument nginxDir leads to cross site scripting. The attack can be executed remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-02-07 | Published 2026-02-08 | Updated 2026-02-08 | Assigner VulDB




MEDIUM: 5.1CVSS: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:P
LOW: 3.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
LOW: 3.5CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
4.0AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Product status

4.3.0
affected

4.3.1
affected

4.3.2
affected

4.3.3
affected

4.3.4
affected

4.3.5
affected

4.3.6
affected

4.3.7
affected

Timeline

2026-02-07:Advisory disclosed
2026-02-07:VulDB entry created
2026-02-07:VulDB entry last update

References

vuldb.com/?id.344847 (VDB-344847 | cym1102 nginxWebUI Web Management check cross site scripting) vdb-entry technical-description

vuldb.com/?ctiid.344847 (VDB-344847 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.747404 (Submit #747404 | cym1102 nginxWebUI 4.3.7 Cross Site Scripting) third-party-advisory

github.com/cym1102/nginxWebUI/issues/203 issue-tracking

github.com/cym1102/nginxWebUI/issues/203 exploit issue-tracking

github.com/cym1102/nginxWebUI/ product

cve.org (CVE-2026-2145)

nvd.nist.gov (CVE-2026-2145)

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