Description
Longjing Technology BEMS API versions up to and including 1.21 contains an unauthenticated arbitrary file download vulnerability in the 'downloads' endpoint. The 'fileName' parameter is not properly sanitized, allowing attackers to craft traversal sequences and access sensitive files outside the intended directory.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Shenzhen Longjing Technology Co. Ltd. BEMS API
Default version status: unaffected
0 to ≤ 1.21affected
References
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5657.php ↗
- https://www.exploit-db.com/exploits/50163 ↗
- https://packetstormsecurity.com/files/163702 ↗
- https://cxsecurity.com/issue/WLB-2021070173 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/206477 ↗
- https://web.archive.org/web/20220527162453/http://www.ljkj2012.com/ ↗
- https://www.vulncheck.com/advisories/longjing-technology-bems-api-remote-arbitrary-file-download ↗