Vulnerability · Published May 18, 2025 · Assigned by VulDB

CVE-2025-4893jammy928 CoinExchange_CryptoExchange_Java File Upload Endpoint UploadFileUtil.java uploadLocalImage path traversal

Medium 6.3

In plain English

A medium-severity path traversal in CoinExchange_CryptoExchange_Java from jammy928. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.5%top 58.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical has been found in jammy928 CoinExchange_CryptoExchange_Java up to 8adf508b996020d3efbeeb2473d7235bd01436fa. This affects the function uploadLocalImage of the file /CoinExchange_CryptoExchange_Java-master/00_framework/core/src/main/java/com/bizzan/bitrade/util/UploadFileUtil.java of the component File Upload Endpoint. The manipulation of the argument filename leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable.

Affected products (as reported)

Vendor	Product	Versions
jammy928	CoinExchange_CryptoExchange_Java	8adf508b996020d3efbeeb2473d7235bd01436fa

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

VDB-309447 | jammy928 CoinExchange_CryptoExchange_Java File Upload Endpoint UploadFileUtil.java uploadLocalImage path traversal vdb-entry, technical-description
VDB-309447 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #577907 | jammy928 CoinExchange_CryptoExchange_Java master branch Path Traversal third-party-advisory
https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250515-01.md exploit