Arbitrary file upload in Spatie Laravel Media Library
CVE-2021-45040
The Spatie media-library-pro library through 1.17.10 and 2.x through 2.1.6 for Laravel allows remote attackers to upload executable files via the uploads route.
Vulnerability class: Unrestricted File Upload
EPSS: 0.031 (86.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Spatie Laravel_media_library
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Mitigation)
Frequently asked questions
- What is CVE-2021-45040?
- CVE-2021-45040 is a critical-severity vulnerability in Spatie Laravel Media Library, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-03-17.
- How severe is CVE-2021-45040?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-45040 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.