VYPR
Unrated severityNVD Advisory· Published Dec 1, 2025· Updated Feb 24, 2026

jsnjfz WebStack-Guns KaptchaController.java renderPicture path traversal

CVE-2025-13810

Description

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.

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Affected products

2
  • Jsnjfz/Webstack Gunsv52 versions
    cpe:2.3:a:jsnjfz:webstack-guns:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:jsnjfz:webstack-guns:*:*:*:*:*:*:*:*range: 1.0
    • (no CPE)range: = 1.0

Patches

Vulnerability mechanics

References

5

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