CVE-2024-27758 — Missing Authentication for Critical Function in Rpyc

CWE-306 — Missing Authentication for Critical FunctionCWE-358 — Improperly Implemented Security Check for StandardCWE-913 — Improper Control of Dynamically-Managed Code ResourcesCWE-502 — Deserialization of Untrusted Data6 documents5 sources
Severity
8.4HIGHNVD
EPSS
3.6%
top 12.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Debian Rpyc
Timeline
PublishedMar 12

Description

In RPyC before 6.0.0, when a server exposes a method that calls the attribute named __array__ for a client-provided netref (e.g., np.array(client_netref)), a remote attacker can craft a class that results in remote code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.5 | Impact: 5.9

Affected Packages1 packages

▶debiandebian/rpyc< rpyc 6.0.0-1 (forky)

🔴Vulnerability Details

3
OSV
CVE-2024-27758: In RPyC before 6↗2024-03-12
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OSV
RPyC's missing security check results in code execution when using numpy.array on the server-side.↗2024-03-06
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GHSA
RPyC's missing security check results in code execution when using numpy.array on the server-side.↗2024-03-06
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📋Vendor Advisories

2
Red Hat
python-rpyc: Remote attacker can craft a class, resulting in remote code execution↗2024-03-12
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Debian
CVE-2024-27758: rpyc - In RPyC before 6.0.0, when a server exposes a method that calls the attribute na...↗2024
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