CVEs-PoC/2021/CVE-2021-25829.md

CVE-2021-25829

Description

An improper binary stream data handling issue was found in the [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v5.6.3. Using this bug, an attacker is able to produce a denial of service attack that can eventually shut down the target server.

POC

Reference

• https://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25829
• https://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25829

Github

• https://github.com/merrychap/POC-onlyoffice