CVE-2022-30885
NVD-CWE-OtherPublished: June 24, 2022· Updated: Jun 17, 2026
Official Description
The pyesasky for python, as distributed on PyPI, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 1.2.0-1.4.2.
Risk Analysis
The pyesasky package for Python contains a malicious code execution backdoor inserted by a third party. This critical vulnerability allows for remote, unauthenticated exploitation.
There is no known public exploit, and the vulnerability is not in the CISA KEV catalog.
Users should upgrade to version 1.2.0-1.4.2 or later to remove the backdoor.
Technical Analysis
CVE-2022-30885 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-30885 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts