CVE-2021-42321

CVE-2021-42321 Microsoft Exchange Server Poc The patch:https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-42321...

ProxyLogon

ProxyLogon ProxyLogon is the formally generic name for CVE-2021-26855, a vulnerability on Microsoft Exchange Server that allows an attacker bypassing the authentication and impersonating as the admin. We have also chained this bug with another post-auth arbitrary-file-write vulnerability,...

ProxyLogon

ProxyLogon For Python3 ProxyLogonCVE-2021-26855+CVE-2021-27065 Exchange Server RCESSRF-GetWebShell usage: python ProxyLogon.py --host=exchange.com [email protected] python ProxyLogon.py --host=exchange.com --mails=./mails.txt args: --host: target's address. --mail: exists user's mail. --mail...

Proxyshell-Scanner

Proxyshell-Scanner nuclei scanner for Proxyshell RCE CVE-2021-34423,CVE-2021-34473,CVE-2021-31207 discovered by orange tsai in Pwn2Own, which affect microsoft exchange server. POC Resource https://blog.orange.tw/2021/08/proxylogon-a-new-attack-surface-on-ms-exchange-part-1.html...

CVE-2022-41040

CVE-2022-41040 CVE-2022-41040 nuclei template Unverified! Usage git clone https://github.com/numanturle/CVE-2022-41040 cd CVE-2022-41040 nuclei -u https://target -t owa.yaml GET /autodiscover/[email protected]/BACKENDAPI?&Email=autodiscover/autodiscover.json%[email protected] HTTP/1.1...

CVE-2026-62911

CVE-2026-62911 Pre-auth RCE on Microsoft Exchange Server. No credentials needed. Orange Tsai DEVCORE used this at Pwn2Own Berlin 2026 as part of a 3-bug chain. $200,000 prize, full SYSTEM takeover. What it does Exchange exposes MailboxReplicationProxyService MRSProxy on two paths. One of them sit...

CVE-2021-26855-PoC

CVE-2021-26855-PoC PoC exploit code for CVE-2021-26855. Original code was developed by https://github.com/GreyOrder. CVE-2021-26855 ssrf simple use of golang exercises Affected version Exchange Server 2013 is less than CU23 Exchange Server 2016 is less than CU18 Exchange Server 2019 is less than...

CVE-2020-0688

CVE-2020-0688 Scanner This is a little dirty Script to Check for vulnerables Exchange Servers by CVE-2020-0688 It's written ugly and in PHP. Caution: It only checks if you have the actual CU update installed. That doesn't mean that you have installed the bugfix patch! Requirements You need php-cl...

patch-CVE-2026-15502

Patch: CVE-2026-15502 Vulnerability Details CVE : CVE-2026-15502 Product : Microsoft Exchange Server Description : SSRF leading to RCE Severity : Critical Patch Status: IN-REVIEW Field| Value ---|--- Patch Date| 2026-06-01 Status| in-review Deployed To| Production Validated By| SecOps Team...

ProxyLogon

ProxyLogon ProxyLogon is the formally generic name for CVE-2021-26855, a vulnerability on Microsoft Exchange Server that allows an attacker bypassing the authentication and impersonating as the admin. We have also chained this bug with another post-auth arbitrary-file-write vulnerability,...

ExchangeWeaknessTest

ExchangeWeaknessTest This script test the CVE-2021-26855 vulnerability on Exchange Server. Example python3 ExchangeWeaknessTest.py mydomain.com Licence Licensed under the GPL, version 3...

Microsoft_Exchange_Server_SSRF_CVE-2021-26855

MicrosoftExchangeServerSSRFCVE-2021-26855 zoomeye dork：app:"Microsoft Exchange Server" Using the script MicrosoftExchangeServerSSRFCVE-2021-26855.py written with Seebug toolkit and pocsuite3, to probe data from the past year: 成功率约为：1500 / 5000 = 30%...

ProxyShell

ProxyShell CVE-2021-34473 CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability. This faulty URL normalization lets us access an arbitrary backend URL while running as the Exchange Server machine account. Although this bug is not as powerful as the SSRF in ProxyLogon, and w...

CVE-2021-34473

CVE-2021-34473 CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability Reproducing ProxyShell Exploit https://y4y.space/2021/08/12/my-steps-of-reproducing-proxyshell/ This is NOT your Cyberweapon just a experimental PoC...

CVE-2021-26855-SSRF-Exchange

CVE-2021-26855-SSRF-Exchange CVE-2021-26855 SSRF Exchange Server Shodan https://beta.shodan.io/search?query=http.component%3A%22outlook+web+app%22 https://beta.shodan.io/search?query=http.html%3A%22%2Fowa%22 Fofa https://fofa.so/result?q=title%3D%22Outlook+Web+App%22...

CVE-2021-41349

CVE-2021-41349 Exploit! Microsoft Exchange Server Spoofing Vulnerability Exploit! Step To Reproduce! 1. Make A HTTP Request Like This & Capture On Burp 2. Make A CSRF PoC Of That Request & Save The HTML Output Into A File 3. Open The Saved Output In A Browser & Boom Or Use The HTML File Given &...

CVE-2020-0688

CVE-2020-0688 A remote code execution vulnerability exists in Microsoft Exchange Server when the server fails to properly create unique keys at install time. Knowledge of a the validation key allows an authenticated user with a mailbox to pass arbitrary objects to be deserialized by the web...

CVE-2021-26855-Scanner

CVE-2021-26855-Scanner Scanner and PoC for CVE-2021-26855 Credit to GreyOrder for the PoC. Reuploading for convenience and because Microsoft took it down at least once : Example of usage for mass scanning: shodan download --limit 12345 exchange "http.component:'outlook web+app'" gzip -d...

CVE-2023-36745

CVE-2023-36745 Microsoft Exchange Server CVE-2023-36745 RCE PoC. Example: python3 exp.py -H exchange.webdxg.com -u webdxg.com\dddai -p 4IDF7LAU -s \192.168.237.131\Shares\ -c calc.exe Command will be passed to powershell -e...

CVE-2018-8581

CVE-2018-8581 This is a lateral movement and privilege escalation vulnerability at the mailbox level Once you have the credentials of an ordinary mailbox account, it allows you to delegate and take over the inboxes of other users including domain administrators This EXP script is an enhanced...