Upload whitelisted files to any directory in OctoberCMS
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.4epss 1.2%
exploitation probability
1.2%top 35% of all CVEs
observed exploitation
nono source reports it
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).
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N
Affected products
octobercms · octoberReferences
http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.htmlhttp://seclists.org/fulldisclosure/2020/Aug/2https://github.com/octobercms/october/commit/6711dae8ef70caf0e94cec434498012a2ccd86b8https://github.com/octobercms/october/security/advisories/GHSA-9722-rr68-rfpg