CVE-2021-47788

WebsiteBaker 2.13.0 - Remote Code Execution (RCE) (Authenticated)

WebsiteBaker 2.13.0 contains an authenticated remote code execution vulnerability that allows users with language editing permissions to execute arbitrary code. Attackers can exploit the language installation endpoint by manipulating language installation parameters to achieve remote code execution on the server.

Affected

Websitebaker · WebsiteBaker

CVSS v4.0 VULNCHECK

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 VULNCHECK

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

EPSS

0.96% chance of exploitation in the next 30 days, 61st percentile

Published

2026-01-15

Updated

2026-03-05

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/50310

Security advisories

• https://www.vulncheck.com/advisories/websitebaker-remote-code-execution-rce-authenticated
• https://websitebaker.org

References

• CVE Record
• NVD entry