CVE-2022-28470 describes a critical code-execution backdoor present in versions 0.1 through 0.13 of the "marcador" package on PyPI. With a CVSS score of 9.8, this vulnerability allows for unauthenticated remote code execution with high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the severe nature of the backdoor warrants immediate attention for affected Python projects.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.1, <= 0.13CPE matchmatch criteria | cpe:2.3:a:python:pypi:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.