A vulnerability was found in jsnjfz WebStack-Guns 1.0. This affects the function renderPicture of the file src/main/java/com/jsnjfz/manage/modular/system/controller/KaptchaController.java. Performing a manipulation results in path traversal. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 5.5 · jsnjfzNVD modified 2026-10-18 20:10
Affected (CPE criteria) 1
cpe:2.3:a:jsnjfz:webstack-guns:1.0:*:*:*:*:*:*:*
References 5
- https://github.com/Xzzz111/exps/blob/main/archives/WebStack-Guns-PathTraversal-1/report.md Exploit, Third Party Advisory
- https://github.com/Xzzz111/exps/blob/main/archives/WebStack-Guns-PathTraversal-1/report.md#proof-of-concept Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.333820 Permissions Required, VDB Entry
- https://vuldb.com/?id.333820 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.692080 Third Party Advisory, VDB Entry