SharedSecretClusterAuthenticator in Atlassian Bitbucket Data Center versions 5.14.0 and later before 7.6.14, 7.7.0 and later prior to 7.17.6, 7.18.0 and later prior to 7.18.4, 7.19.0 and later prior to 7.19.4, and 7.20.0 allow a remote, unauthenticated attacker to execute arbitrary code via Java deserialization.
- git clone https://github.com/0xAbbarhSF/CVE-2022-26133
- cd CVE-2022-26133
- chmod +x *
- pip2 install parse
- python2 exploit.py
