Executive brief
Flarum vulnerable to LFI and Blind SSRF via Avatar upload
Affected products
- Packagist flarum/framework
- Packagist flarum/core
Junglewise Threat Intelligence
CVE-2023-40033: Flarum vulnerable to LFI and Blind SSRF via Avatar upload
CVE-2023-40033 · Severity: low · CVSS 3.1 · Published 2023-08-16
Technologies: flarum/framework (Packagist), flarum/core (Packagist). Vendors: Packagist.
Related threats
- Flarum Vulnerable to Session Hijacking via Authoritative Subdomain Cookie Overwrite
- Flarum's logout Route allows open redirects
- Path Traversal Vulnerability in `LESS` Parser allows reading of sensitive server files
- Any Flarum user including unactivated can reply in public discussions whose first post was permanently deleted
- Flarum notifications can leak restricted content