Vulnerability · Published Jun 3, 2020 · Assigned by GitHub_M

CVE-2020-5295Local File read vulnerability in OctoberCMS

Medium 4.8

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 7.4% (higher than 94% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.8Medium

Exploit odds (30 days)7.4%top 5.6% 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 read 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-r23f-c2j5-rx2f

Affected products (as reported)

Vendor	Product	Versions
octobercms	october	>= 1.0.319, < 1.0.466

Weakness: CWE-98 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

References

https://github.com/octobercms/october/security/advisories/GHSA-r23f-c2j5-rx2f x_refsource_CONFIRM
https://github.com/octobercms/october/commit/2b8939cc8b5b6fe81e093fe2c9f883ada4e3c8cc x_refsource_MISC
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