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

safebuffer/sam-the-admin

Exploiting CVE-2021-42278 and CVE-2021-42287 to impersonate DA from standard domain user observed · 2026-08-28

github.com/safebuffer/sam-the-admin · Python observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 1726
  • days_rel: n/a
  • days_push: 1515
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1067 stars · 191 forks observed · 2026-08-28

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

A Python CLI exploit tool that chains CVE-2021-42278 and CVE-2021-42287 to impersonate a Domain Admin from a standard Active Directory domain user via sAMAccountName spoofing. It is a red-team weaponization of the s4u2self Kerberos technique.

Use cases

  • escalate from standard domain user to domain admin in Active Directory
  • exploit CVE-2021-42278 and CVE-2021-42287 during a penetration test
  • demonstrate sAMAccountName spoofing in a lab environment
  • test whether domain controllers are patched against the sAMAccountName spoofing chain
  • red team assessment of Active Directory privilege escalation paths

When to choose

  • you are a red teamer or pentester testing unpatched Active Directory domain controllers
  • you need a ready-made weaponized exploit for CVE-2021-42278/42287
  • you run Kali Linux and want a quick privilege escalation PoC

When to avoid

  • your domain controllers are patched for CVE-2021-42278/42287
  • you need a supported tool with a license or ongoing maintenance
  • you are not on Kali Linux, since the tool is known to break elsewhere
  • you want defensive or detection tooling rather than an offensive exploit

Facets

cli-tool · maturity maintenance

security penetration-testing cli security penetration-testing developer-tools python cli active-directory kerberos privilege-escalation redteam exploit cve-2021-42278 cve-2021-42287 s4u2self samaccountname-spoofing linux

1 source

Member repositories

RepositoryRoleHealth v2
safebuffer/sam-the-adminmain32

For agents

markdown · JSON · MCP: product_card(name="safebuffer/sam-the-admin")

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