Description (CNA)
Perspective 5.0.0 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary operating system commands by submitting crafted expression strings to the PolarsVirtualServer backend, which passes client-supplied input directly to Python's eval() with only __builtins__={} cleared. Attackers can exploit Python object attribute traversal through the interpreter's loaded class list to reach subprocess.Popen via a TableValidateExprReq or TableMakeViewReq protobuf message, achieving arbitrary command execution in the Perspective host process.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| perspective-dev / perspective | affected 0 through 5.0.0 |
CWE
CWE-95
References
- https://christbowel.com/blog/perspective-5-0-0-five-cves/
- https://www.vulncheck.com/advisories/perspective-rce-via-eval-expression-injection
ADP enrichment
No English description supplied.
No references supplied.