CVE-2021-24252
Event Banner <= 1.3 - Arbitrary File Upload to RCE
HIGH 7.2EPSS 1.7%
The Event Banner WordPress plugin through 1.3 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as .exe, .php, or others executable, leading to RCE. Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require WP to be loaded)
- Affected
- Event Banner
- CVSS v3.1 NVD
- 7.2 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P - EPSS
- 1.68% chance of exploitation in the next 30 days, 77th percentile
- Published
- 2021-05-05
- Updated
- 2024-08-03