CVE-2023-3840

mediumpriority · track · 24EPSS 0.004 · 29 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.36% (29th) EPSS

CVSS 6.1 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

A vulnerability, which was classified as problematic, was found in NxFilter 4.3.2.5. This affects an unknown part of the file /report,daily.jsp?stime=2023%2F07%2F12&timeOption=yesterday&. The manipulation of the argument user leads to cross site scripting. It is possible to initiate the attack remotely. The associated identifier of this vulnerability is VDB-235191. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–6.1

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v2.04mediumAV:N/AC:L/Au:S/C:N/I:P/A:Nsecondary · cna@vuldb.comexploitability 8 · impact 2.9

v3.13.5lowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.13.5lowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:Nsecondary · cna@vuldb.comexploitability 2.1 · impact 1.4

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79US

affected products (2)

Products and version ranges known to be affected.

n/a NxFilter≤ 4.3.2.5enisa_euvdEU
nxfilter nxfilter= 4.3.2.5nvdUScpe:2.3:a:nxfilter:nxfilter:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2023-07-23modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

https://cxsecurity.com/cveshow/CVE-2023-3840/cnnvd
https://vuldb.com/?ctiid.235191 cnnvd
https://vuldb.com/?id.235191 cnnvd
https://vuldb.com/?ctiid.235191 enisa_euvd
https://vuldb.com/?id.235191 enisa_euvd
https://vuldb.com/?ctiid.235191Permissions RequiredThird Party Advisorynvd
https://vuldb.com/?id.235191Permissions RequiredThird Party Advisorynvd

scry

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