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

dirkjanm/PrivExchange

Exchange your privileges for Domain Admin privs by abusing Exchange observed · 2026-08-28

github.com/dirkjanm/PrivExchange · Python · 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 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 2781
  • days_rel: n/a
  • days_push: 2414
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1077 stars · 175 forks observed · 2026-08-28

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

PrivExchange is a set of Python proof-of-concept tools that abuse Exchange Web Services push notifications to relay authentication and escalate privileges to Domain Admin. It includes a standalone attack tool and an ntlmrelayx attack module for credential-less exploitation.

Use cases

  • abuse Exchange push subscriptions to capture SYSTEM authentication
  • relay NTLM authentication to escalate to Domain Admin
  • demonstrate Exchange privilege escalation vulnerabilities in pentests
  • test whether Exchange servers are patched against PrivExchange attacks
  • integrate an Exchange attack module into ntlmrelayx workflows

When to choose

  • you are performing an authorized penetration test against an Active Directory environment with Exchange
  • you need to verify whether Exchange servers are vulnerable to the pushSubscription abuse
  • you want a lightweight impacket-based relay attack tool

When to avoid

  • you need a maintained tool with recent updates and support for modern Exchange
  • you are not authorized to test the target environment
  • your target runs patched Exchange with the vulnerability mitigated

Facets

cli-tool · maturity maintenance

security penetration-testing http-client security penetration-testing windows python cli windows active-directory exchange ntlm-relay privilege-escalation red-team impacket proof-of-concept linux macos

1 source

Member repositories

RepositoryRoleHealth v2
dirkjanm/PrivExchangemain32

For agents

markdown · JSON · MCP: product_card(name="dirkjanm/PrivExchange")

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