High severity8.8NVD Advisory· Published May 5, 2026· Updated May 5, 2026
CVE-2023-54345
CVE-2023-54345
Description
Frappe Framework ERPNext 13.4.0 contains a sandbox escape vulnerability in RestrictedPython that allows authenticated users with System Manager role to execute arbitrary code by exploiting frame introspection. Attackers can create a server script via the /app/server-script endpoint and access the gi_frame attribute to traverse the call stack and invoke os.popen to execute system commands.
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Affected products
3Patches
Vulnerability mechanics
References
7- gist.github.com/lebr0nli/c2fc617390451f0e5a4c31c87d8720b6nvdExploit
- www.exploit-db.com/exploits/51580nvdExploitVDB Entry
- www.vulncheck.com/advisories/frappe-framework-erpnext-remote-code-executionnvdThird Party Advisory
- erpnext.orgnvdProduct
- frappeframework.com/docs/v13/user/en/desk/scripting/server-scriptnvdProduct
- github.com/frappe/frappe/blob/v13.4.0/frappe/utils/safe_exec.pynvdProduct
- ur4ndom.dev/posts/2023-07-02-uiuctf-rattler-read/nvdNot Applicable
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