CVE-2023-54345

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.

CVSS v4.0

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.61% chance of exploitation in the next 30 days, 47th percentile

Published

2026-05-05

Updated

2026-05-25

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/51580

References

• CVE Record
• NVD entry

Related

• CVE-2023-54344
• CVE-2023-54346
• CVE-2023-54343
• CVE-2023-54347
• CVE-2023-54342
• CVE-2023-54348