CVE-2020-5297
Upload whitelisted files to any directory in OctoberCMS
LOW 2.7EPSS 1.2%
In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, an attacker can exploit this vulnerability to upload jpg, jpeg, bmp, png, webp, gif, ico, css, js, woff, woff2, svg, ttf, eot, json, md, less, sass, scss, xml files to any directory of an October CMS server. The vulnerability is only exploitable by an authenticated backend user with the `cms.manage_assets` permission. Issue has been patched in Build 466 (v1.0.466).
- Affected
- octobercms · october
- CVSS v3.1 NVD
- 2.7 LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N - CVSS v3.1 GITHUB
- 3.4 LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N - CVSS v2.0 NVD
- 4.0 MEDIUM
AV:N/AC:L/Au:S/C:N/I:P/A:N - EPSS
- 1.18% chance of exploitation in the next 30 days, 67th percentile
- Published
- 2020-06-03
- Updated
- 2024-08-04
Proof-of-concept exploits (2)
- http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Dele…
- http://seclists.org/fulldisclosure/2020/Aug/2
Security advisories
- octobercms/october/commit/6711dae8ef70caf0e94cec434498012a2ccd86b8
- octobercms/october/security/advisories/GHSA-9722-rr68-rfpg
- advisories/GHSA-9722-rr68-rfpg