Ross ROSS = Recommend OSS · open-source software intelligence for agents

ly4k/PwnKit

Self-contained exploit for CVE-2021-4034 - Pkexec Local Privilege Escalation observed · 2026-08-28

github.com/ly4k/PwnKit · C · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 1680
  • days_rel: n/a
  • days_push: 1534
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1326 stars · 206 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A self-contained exploit for CVE-2021-4034 (PwnKit), a local privilege escalation vulnerability in polkit's pkexec. It ships as a prebuilt binary and one-liner script that grants a root shell on vulnerable Linux distributions.

Use cases

  • exploit CVE-2021-4034 pkexec local privilege escalation
  • test whether a Linux host is patched against PwnKit
  • get a root shell on a vulnerable Ubuntu, Debian, Fedora, or CentOS machine
  • demonstrate polkit privilege escalation in a pentest report
  • verify patch effectiveness by running the exploit against patched systems

When to choose

  • you need a self-contained, dependency-free exploit binary that works out of the box
  • you are validating whether systems are vulnerable to PwnKit during a security assessment
  • you want a one-liner or single-command exploit for CVE-2021-4034

When to avoid

  • the target system has already been patched for CVE-2021-4034
  • you need a general privilege-escalation enumeration tool rather than a single-CVE exploit
  • you are not authorized to test the target system

Facets

cli-tool · maturity stable

security penetration-testing cli security penetration-testing operating-systems cli c cve-2021-4034 privilege-escalation exploit polkit pkexec pwnkit red-team linux

1 source

Member repositories

RepositoryRoleHealth v2
ly4k/PwnKitmain32

For agents

markdown · JSON · MCP: product_card(name="ly4k/PwnKit")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem