sash - Privilege Escalation
ID: privesc-sash
Severity: high
Author: daffainfo
Tags: code,linux,sash,privesc,local
Description
Section titled “Description”sash is a stand-alone shell that is commonly used for system recovery and maintenance. It provides a minimal set of commands and features, making it useful in situations where the regular shell environment may not be available or functional. sash is often used in emergency situations to troubleshoot and repair systems.
YAML Source
Section titled “YAML Source”id: privesc-sash
info: name: sash - Privilege Escalation author: daffainfo severity: high description: | sash is a stand-alone shell that is commonly used for system recovery and maintenance. It provides a minimal set of commands and features, making it useful in situations where the regular shell environment may not be available or functional. sash is often used in emergency situations to troubleshoot and repair systems. reference: - https://gtfobins.github.io/gtfobins/sash/ metadata: verified: true max-request: 3 tags: code,linux,sash,privesc,local
self-contained: truecode: - engine: - sh - bash source: | whoami
- engine: - sh - bash source: | sash -c 'whoami'
- engine: - sh - bash source: | sudo sash -c 'whoami'
matchers-condition: and matchers: - type: word part: code_1_response words: - "root" negative: true
- type: dsl dsl: - 'contains(code_2_response, "root")' - 'contains(code_3_response, "root")' condition: or# digest: 4a0a0047304502202f8d07b33937f2a74819aa7b9fdb5e0e91989d7111c4f0aec13c26309ff3a5f20221008e5a2cf46d974a946025433efb5faedd6d0b5b557f207f342460ad09687cb59c:922c64590222798bb761d5b6d8e72950Guide to check the vulnerabilities
Section titled “Guide to check the vulnerabilities”This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.
$ nuclei -u "URL" -t "code/privilege-escalation/linux/binary/privesc-sash.yaml"