CVE-2021-4463 | BDVDB-2026-301679 Detail
Shenzhen Longjing TechnologyBEMS API
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.
Impact#
CAPEC-126 Path Traversal
Weaknesses#
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
Exploit#
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.