EUVD-2022-0670

Malicious code in bioql PyPI...

@agoric/cosmic-swingset (>=0.10.8 <=0.18.0), @agoric/ertp (>=0.1.4 <=0.4.1) +18 more potentially affected by CVE-2021-23594 via realms-shim (=1.2.2)

realms-shim NPM version =1.2.2 is affected by a known vulnerability. The following packages have a transitive dependency on realms-shim and may be impacted: - @agoric/cosmic-swingset =0.10.8, =0.1.4, =0.0.1, =0.1.1, =0.0.1, =0.0.20, =0.1.0, =2.0.1, =1.0.0, =0.0.1, =0.4.1, =0.0.6, =0.0.1-alpha2,...

Sandbox Breakout

realms-shim is vulnerable to sandbox breakout. The Realms evaluation function has an option to apply Babel-like transformations to the source code before it reaches the evaluator. An attacker is able to provide a malicious rewriter function that uses the confined code used within the evaluator...