Vulnerability · Published Jun 3, 2020 · Assigned by GitHub_M

CVE-2020-5296Arbitrary File Deletion vulnerability in OctoberCMS

Medium 6.2

In plain English

A medium-severity security flaw in october from octobercms. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.2Medium

Exploit odds (30 days)1.4%top 26.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, an attacker can exploit this vulnerability to delete arbitrary local files 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 packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	october/cms	1.0.466	GHSA-jv6v-fvvx-4932

Affected products (as reported)

Vendor	Product	Versions
octobercms	october	>= 1.0.319, < 1.0.466

Weakness: CWE-73 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:N

References

https://github.com/octobercms/october/commit/2b8939cc8b5b6fe81e093fe2c9f883ada4e3c8cc x_refsource_MISC
https://github.com/octobercms/october/security/advisories/GHSA-jv6v-fvvx-4932 x_refsource_CONFIRM
http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.html x_refsource_MISC
20200804 October CMS <= Build 465 Multiple Vulnerabilities - Arbitrary File Read mailing-list, x_refsource_FULLDISC