CVE-2024-58303

FoF Pretty Mail 1.1.2 Server Side Template Injection via Email Template Settings

FoF Pretty Mail 1.1.2 contains a server-side template injection vulnerability that allows administrative users to inject malicious code into email templates. Attackers can execute system commands by inserting crafted template expressions that trigger arbitrary code execution during email generation.

Affected

Flarum · FriendsofFlarum Pretty Mail

CVSS v4.0 VULNCHECK

8.6 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/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 v4.0 GitHub

8.6 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS

0.54% chance of exploitation in the next 30 days, 44th percentile

Published

2025-12-11

Updated

2026-10-08

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/51948

Security advisories

• advisories/GHSA-947q-2xw3-gx9c

References

• CVE Record
• NVD entry