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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Erpnext Frappe Framework (ERPNext) affected
Version Status Constraints
13.4.0 affected —

No data.

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Project Subscriptions

Vendors Products
Erpnext Subscribe
Erpnext Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
http://erpnext.org cve-icon
https://frappeframework.com/docs/v13/user/en/desk/scripting/server-script cve-icon
https://gist.github.com/lebr0nli/c2fc617390451f0e5a4c31c87d8720b6 cve-icon
https://github.com/frappe/frappe/ cve-icon
https://github.com/frappe/frappe/blob/v13.4.0/frappe/utils/safe_exec.py#L42 cve-icon
https://ur4ndom.dev/posts/2023-07-02-uiuctf-rattler-read/ cve-icon
https://www.exploit-db.com/exploits/51580 cve-icon
https://www.vulncheck.com/advisories/frappe-framework-erpnext-remote-code-execution cve-icon
History

Tue, 05 May 2026 11:45:00 +0000

Type Values Removed Values Added
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.
Title Frappe Framework ERPNext 13.4.0 Remote Code Execution
First Time appeared Erpnext
Erpnext erpnext
Weaknesses CWE-94
CPEs cpe:2.3:a:erpnext:erpnext:13.4.0:*:*:*:*:*:*:*
Vendors & Products Erpnext
Erpnext erpnext
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-05T12:25:34.862Z

Reserved: 2026-01-10T01:51:52.984Z

Link: CVE-2023-54345

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses