Improper Neutralization of Special Elements Used in a Template Engine Affecting fof/pretty-mail package, versions >=0.0.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-FOFPRETTYMAIL-14413474
- published14 Dec 2025
- disclosed11 Dec 2025
- creditChokri Hammedi
Introduced: 11 Dec 2025
CVE-2024-58303 (opens in a new tab)How to fix?
There is no fixed version for fof/pretty-mail.
Overview
fof/pretty-mail is a Create HTML email for Flarum
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine via the email template processing. An authenticated attacker with admin privileges can execute arbitrary system commands by injecting crafted template expressions during email generation.