jsnjfz WebStack-Guns cross-site request forgery

published 2025-06-09 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-17565

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 67%
public exploits: 0; none known

A vulnerability was found in jsnjfz WebStack-Guns 1.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality. The manipulation leads to cross-site request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 17 mo ago (2025-06-09)

Exploit prediction

1.15% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/luokuang1/CVE/issues/1 referenced PoC, tagged "exploit" by a source, unverified
vuldb.com https://vuldb.com/?submit.582062 referenced PoC, tagged "exploit" by a source, unverified
github.com https://github.com/Aiyakami/CVE-1/issues/5 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
CNA	3.0	4.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
CNA	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR
CNA	4.0	2.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CNA	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

jsnjfz WebStack-Guns

Classification

Weakness

CWE-352 Cross-Site Request Forgery
CWE-862 Missing Authorization

References

github.com /luokuang1/CVE/issues/1
exploit, issue-tracking, third-party-advisory
vuldb.com /?submit.582062
third-party-advisory, exploit, vdb-entry
github.com /Aiyakami/CVE-1/issues/5
issue-tracking, exploit, third-party-advisory
vuldb.com /?id.311659
vdb-entry, third-party-advisory
vuldb.com /?ctiid.311659
signature, permissions-required, vdb-entry
vuldb.com /?submit.582920
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-5888
NVD CVE-2025-5888

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary