CVE-2020-5295

Public Exploit
Local File read vulnerability in OctoberCMS

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).

Categories

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 8.71% Top 10%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org Third-Party Advisory github.com Third-Party Advisory github.com
Affected: octobercms october
Published at:
Updated at:

References

Link Tags
https://github.com/octobercms/october/security/advisories/GHSA-r23f-c2j5-rx2f third party advisory patch
https://github.com/octobercms/october/commit/2b8939cc8b5b6fe81e093fe2c9f883ada4e3c8cc third party advisory patch
http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.html third party advisory vdb entry exploit
http://seclists.org/fulldisclosure/2020/Aug/2 mailing list third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-5295?
CVE-2020-5295 has been scored as a medium severity vulnerability.
How to fix CVE-2020-5295?
To fix CVE-2020-5295, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-5295 being actively exploited in the wild?
It is possible that CVE-2020-5295 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~9% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-5295?
CVE-2020-5295 affects octobercms october.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.