Vulnerability Description
Square Retrofit version versions from (including) 2.0 and 2.5.0 (excluding) contains a Directory Traversal vulnerability in RequestBuilder class, method addPathParameter that can result in By manipulating the URL an attacker could add or delete resources otherwise unavailable to her.. This attack appear to be exploitable via An attacker should have access to an encoded path parameter on POST, PUT or DELETE request.. This vulnerability appears to have been fixed in 2.5.0 and later.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Squareup | Retrofit | >= 2.0.0, < 2.5.0 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2019:3892
- https://github.com/square/retrofit/blob/master/CHANGELOG.mdRelease NotesThird Party Advisory
- https://github.com/square/retrofit/commit/b9a7f6ad72073ddd40254c0058710e87a07304PatchThird Party Advisory
- https://ihacktoprotect.com/post/retrofit-path-traversal/ExploitThird Party Advisory
- https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e
- https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12e
- https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d28
- https://access.redhat.com/errata/RHSA-2019:3892
- https://github.com/square/retrofit/blob/master/CHANGELOG.mdRelease NotesThird Party Advisory
- https://github.com/square/retrofit/commit/b9a7f6ad72073ddd40254c0058710e87a07304PatchThird Party Advisory
- https://ihacktoprotect.com/post/retrofit-path-traversal/ExploitThird Party Advisory
- https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e
- https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12e
- https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d28
FAQ
What is CVE-2018-1000850?
CVE-2018-1000850 is a vulnerability with a CVSS score of 7.5 (HIGH). Square Retrofit version versions from (including) 2.0 and 2.5.0 (excluding) contains a Directory Traversal vulnerability in RequestBuilder class, method addPathParameter that can result in By manipula...
How severe is CVE-2018-1000850?
CVE-2018-1000850 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-2018-1000850?
Check the references section above for vendor advisories and patch information. Affected products include: Squareup Retrofit.