Vulnerability · Published May 5, 2026 · Assigned by VulnCheck

CVE-2023-54345Frappe Framework ERPNext 13.4.0 Remote Code Execution

High 8.8

In plain English

A high-severity code injection in Frappe Framework (ERPNext) from Frappe Technologies. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.6%top 50.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Frappe Technologies	Frappe Framework (ERPNext)	13.4.0

Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ExploitDB-51580 exploit
Official Product Homepage product
Product Reference product
Reference third-party-advisory
Source Code Repository product
Reference third-party-advisory
Source Code Repository product
VulnCheck Advisory: Frappe Framework ERPNext 13.4.0 Remote Code Execution third-party-advisory