Vulnerability Description
Weaver E-cology 8.0 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files through the fpath parameter of the /weaver/ln.FileDownload endpoint. Attackers can send crafted GET requests with directory traversal sequences in fpath to retrieve sensitive files such as WEB-INF/web.xml from the server. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/PeiQi0/PeiQi-WIKI-Book/blob/main/docs/wiki/oa/%E6%B3%9B%E5%BE
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilit
- https://www.vulncheck.com/advisories/weaver-e-cology-8.0-unauthenticated-path-tr
FAQ
What is CVE-2021-48013?
CVE-2021-48013 is a vulnerability with a CVSS score of 7.5 (HIGH). Weaver E-cology 8.0 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files through the fpath parameter of the /weaver/ln.FileDownload endpoint. Attackers...
How severe is CVE-2021-48013?
CVE-2021-48013 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-48013?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.