Home/CVE/Frappe Framework ERPNext 13.4.0 contains a sandbox escape vulnerability in RestrictedPython that allows authenticated us
CVE

CVE-2023-54345

Frappe Framework ERPNext 13.4.0 contains a sandbox escape vulnerability in RestrictedPython that allows authenticated us

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.

HIGH · CVSS 8.8 EPSS 0.00096
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

1
frappe erpnextall versions
⚠

Public Exploits & PoCs

2
pocgist.github.com · c2fc617390451f0e5a4c31c87d8720b6gist.github.com
pocwww.exploit-db.com · 51580www.exploit-db.com
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · disclosure@vulncheck.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 May 2026 · 12:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://erpnext.orgProduct
https://frappeframework.com/docs/v13/user/en/desk/scripting/server-scriptProduct
https://github.com/frappe/frappe/Product
https://github.com/frappe/frappe/blob/v13.4.0/frappe/utils/safe_exec.py#L42Product
https://ur4ndom.dev/posts/2023-07-02-uiuctf-rattler-read/Not Applicable
https://www.vulncheck.com/advisories/frappe-framework-erpnext-remote-code-executionThird Party Advisory
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