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CVEs-PoC/2021/CVE-2021-26858.md
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2025-09-29 21:09:30 +02:00

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### [CVE-2021-26858](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26858)
![](https://img.shields.io/static/v1?label=Product&message=Microsoft%20Exchange%20Server%202013%20Cumulative%20Update%2021&color=blue)
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![](https://img.shields.io/static/v1?label=Product&message=Microsoft%20Exchange%20Server%202019&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=15.00.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.01.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=15.02.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Remote%20Code%20Execution&color=brightgreen)
### Description
Microsoft Exchange Server Remote Code Execution Vulnerability
### POC
#### Reference
No PoCs from references.
#### Github
- https://github.com/00011100/HAFHunt
- https://github.com/34zY/APT-Backpack
- https://github.com/ARPSyndicate/cve-scores
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Ahsanzia/Exchange-Exploit
- https://github.com/Astrogeorgeonethree/Starred
- https://github.com/Astrogeorgeonethree/Starred2
- https://github.com/Atem1988/Starred
- https://github.com/BC-SECURITY/Moriarty
- https://github.com/CVEDB/PoC-List
- https://github.com/CVEDB/awesome-cve-repo
- https://github.com/CVEDB/top
- https://github.com/DCScoder/Exchange_IOC_Hunter
- https://github.com/GhostTroops/TOP
- https://github.com/JERRY123S/all-poc
- https://github.com/Mr-xn/Penetration_Testing_POC
- https://github.com/NTUTtopicBryan/NTUT_HomeWork
- https://github.com/NaInSec/CVE-PoC-in-GitHub
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors
- https://github.com/PEASEC/msexchange-server-cti-dataset
- https://github.com/SCS-Labs/HAFNIUM-Microsoft-Exchange-0day
- https://github.com/SYRTI/POC_to_review
- https://github.com/Securonix/sigma2snypr
- https://github.com/Seeps/shellcollector
- https://github.com/WhooAmii/POC_to_review
- https://github.com/Yt1g3r/CVE-2021-26855_SSRF
- https://github.com/bhassani/Recent-CVE
- https://github.com/byinarie/Zirconium
- https://github.com/cert-lv/exchange_webshell_detection
- https://github.com/ct-scorch/Security-Assessment-Findings-Report
- https://github.com/cyberanand1337x/bug-bounty-2022
- https://github.com/cyware-labs/Operation-Exchange-Marauder
- https://github.com/developer3000S/PoC-in-GitHub
- https://github.com/doris0213/Proxy-Logon
- https://github.com/herwonowr/exprolog
- https://github.com/hktalent/TOP
- https://github.com/huike007/penetration_poc
- https://github.com/huisetiankong478/penetration_poc
- https://github.com/jbmihoub/all-poc
- https://github.com/k0mi-tg/CVE-POC
- https://github.com/kh4sh3i/exchange-penetration-testing
- https://github.com/lions2012/Penetration_Testing_POC
- https://github.com/manas3c/CVE-POC
- https://github.com/mysticwayfarer1/Exchange-HAFNIUM
- https://github.com/netlas-io/MsExchangeServerVersionCheck
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/nullx3d/PaypScan
- https://github.com/sgnls/exchange-0days-202103
- https://github.com/soosmile/POC
- https://github.com/soteria-security/HAFNIUM-IOC
- https://github.com/trhacknon/Pocingit
- https://github.com/trymonoly/ProxyLogon
- https://github.com/vehemont/nvdlib
- https://github.com/weeka10/-hktalent-TOP
- https://github.com/whoforget/CVE-POC
- https://github.com/winterwolf32/CVE-S---Penetration_Testing_POC-
- https://github.com/xuetusummer/Penetration_Testing_POC
- https://github.com/youwizard/CVE-POC
- https://github.com/zecool/cve