Path Traversal in jsnjfz WebStack-Guns 1.0 KaptchaController
CVE-2025-13810 Published on December 1, 2025
jsnjfz WebStack-Guns KaptchaController.java renderPicture path traversal
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.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update 5 days later.
Weakness Type
What is a Directory traversal Vulnerability?
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
CVE-2025-13810 has been classified to as a Directory traversal vulnerability or weakness.
Products Associated with CVE-2025-13810
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Affected Versions
jsnjfz WebStack-Guns Version 1.0 is affected by CVE-2025-13810Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.