Vulnerability · Published Jun 26, 2025 · Assigned by VulDB

CVE-2025-6731yzcheng90 X-SpringBoot APK File apk uploadApk path traversal

Medium 6.3

In plain English

A medium-severity path traversal in X-SpringBoot from yzcheng90. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 62.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in yzcheng90 X-SpringBoot up to 5.0 and classified as critical. Affected by this issue is the function uploadApk of the file /sys/oss/upload/apk of the component APK File Handler. The manipulation of the argument File leads to path traversal. The attack may 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.

Affected products (as reported)

Vendor	Product	Versions
yzcheng90	X-SpringBoot	5.0

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-314006 | yzcheng90 X-SpringBoot APK File apk uploadApk path traversal vdb-entry, technical-description
VDB-314006 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #597524 | yzcheng90 X-SpringBoot master branch Path Traversal third-party-advisory
https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250616-03.md exploit
https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250616-03.md#steps-to-reproduce exploit