VulnerabilityAnalyzed

CVE-2024-47532

RestrictedPython is a restricted execution environment for Python to run untrusted code.

HIGH 8.7EPSS 0.72%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

RestrictedPython is a restricted execution environment for Python to run untrusted code. A user can gain access to protected (and potentially sensible) information indirectly via AttributeError.obj and the string module. The problem will be fixed in version 7.3. As a workaround, If the application does not require access to the module string, it can remove it from RestrictedPython.Utilities.utility_builtins or otherwise do not make it available in the restricted execution environment.

CVSS 4.0: 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.72% probability · 52th percentile
CISA KEV: Not listed
Weakness: CWE-200
Affected: zope/restrictedpython
Source: security-advisories@github.com

References

https://github.com/zopefoundation/RestrictedPython/commit/d701cc36cccac36b21fa200f1f2d1945a9a215e6Patch
https://github.com/zopefoundation/RestrictedPython/security/advisories/GHSA-5rfv-66g4-jr8hExploit, Mitigation, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.