packetstormsecurity.com
http://packetstormsecurity.com/files/160791/Fluentd-TD-agent-4.0.1-Insecure-Folder-Permission.html CVE-2020-28169
HIGH
Fluentd TD-agent plugin 4.0.1 - Insecure Folder Permission
Record summary
CVE-2020-28169 has a selected CVSS score of 7.0 (high); EIP currently links 1 catalogued exploit and 1 repository PoC.
Description
The td-agent-builder plugin before 2020-12-18 for Fluentd allows attackers to gain privileges because the bin directory is writable by a user account, but a file in bin is executed as NT AUTHORITY\SYSTEM.
Description source: CVE List
Exploitation context
Proofs of concept
2Catalogued exploits
ExploitDBFluentd TD-agent plugin 4.0.1 - Insecure Folder PermissionExploitDB exploitby Adrian BondoceaNot analyzed1 file
Repository PoCs
GitHubzubrahzz/FluentD-TD-agent-Exploit-CVE-2020-28169Repository PoCby zubrahzzStars: 0Not analyzed2 files
References
9docs.fluentd.org
https://docs.fluentd.org/installation/install-by-msi github.comConfirmation
https://github.com/fluent-plugins-nursery/td-agent-builder/pull/247/commits/6f9cb6393392d62caa99907c0ebbcbab6b94a3f1 github.comConfirmation
https://github.com/fluent/fluentd/issues/3201 github.comConfirmation
https://github.com/kenhys/td-agent-builder/commit/eec6e2dedf12f2e0c01c2bbe7b8c15b639b3b938 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2020-28169 td-agent-package-browser.herokuapp.com
https://td-agent-package-browser.herokuapp.com/4/windows DSA-4949Vendor advisory
https://www.debian.org/security/2021/dsa-4949 fluentd.org
https://www.fluentd.org/