CVE-2023-54345CWE-94

Frappe Framework ERPNext 13.4.0 Remote Code Execution

High · published May 5, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
48.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00609 · 48.5th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-05-05T11:24Z
EPSS history
Timeline
  • 05 MAY 11:24Z
    Frappe Framework ERPNext 13.4.0 Remote Code Execution
    cvelistv5