Arbitrary file upload in Cyberaz0r Webrat
CVE-2020-36825
** UNSUPPORTED WHEN ASSIGNED ** ** DISPUTED ** A vulnerability has been found in cyberaz0r WebRAT up to 20191222 and classified as critical. This vulnerability affects the function download_file of the file Server/api.php. The manipulation of the argument name leads to unrestricted upload. The attack can be initiated remotely. The real existence of this vulnerability is still doubted at the moment. The patch is identified as 0c394a795b9c10c07085361e6fcea286ee793701. It is recommended to apply a patch to fix this issue. VDB-257782 is the identifier assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: The issue, discovered in a 20-stars GitHub project (now private) by its author, had CVE requested by a third party 4 years post-resolution, referencing the fix commit (now a broken link). Due to minimal attention and usage, it should not be eligible for CVE according to the project maintainer.
Vulnerability class: Unrestricted File Upload
EPSS: 0.005 (37.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Cyberaz0r Webrat — versions 20191222
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (patch, broken-link)
Frequently asked questions
- What is CVE-2020-36825?
- CVE-2020-36825 is a medium-severity vulnerability in Cyberaz0r Webrat, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2024-03-24.
- How severe is CVE-2020-36825?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2020-36825 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.