.. / CVE-2023-26255

Exploit for STAGIL Navigation for Jira Menu & Themes <2.0.52 - Local File Inclusion (CVE-2023-26255)

Description:

STAGIL Navigation for Jira Menu & Themes plugin before 2.0.52 is susceptible to local file inclusion via modifying the fileName parameter to the snjCustomDesignConfig endpoint. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can potentially allow the attacker to steal cookie-based authentication credentials and launch other attacks.

Nuclei Template

View the template here CVE-2023-26255.yaml

Validate with Nuclei

echo "$URL" | nuclei -t ~/nuclei-templates/http/cves/2023/CVE-2023-26255.yaml
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References:

https://nvd.nist.gov/vuln/detail/CVE-2023-26255
https://marketplace.atlassian.com/apps/1216090/stagil-navigation-for-jira-menus-themes?tab=overview&hosting=cloud
https://github.com/1nters3ct/CVEs/blob/main/CVE-2023-26255.md
https://github.com/tucommenceapousser/CVE-2023-26255-Exp
https://github.com/nomi-sec/PoC-in-GitHub