GHSA-jh67-5hqg-r8p4HighCVSS 7.5
Weaver e-Bridge contains an unauthenticated arbitrary file read vulnerability that allows remote...
🔗 CVE IDs covered (1)
📋 Description
Weaver e-Bridge contains an unauthenticated arbitrary file read vulnerability that allows remote attackers to access arbitrary files on the host system by supplying a file: URL to the downloadUrl parameter of the saveYZJFile endpoint. Attackers can exploit this flaw to read sensitive files such as /etc/passwd or configuration and credential files, and the same endpoint's support for http(s) URLs also enables server-side request forgery against internal network resources. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-17.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2020-37278
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/weaver/weaver-ebridge-lfi.yaml
- https://www.vulncheck.com/advisories/weaver-e-bridge-unauthenticated-arbitrary-file-read-via-saveyzjfile
- https://www.weaver.com.cn/cs/ebridge_full_log_en.html
- https://github.com/advisories/GHSA-jh67-5hqg-r8p4