Home/CVE/In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, an attacker can exploit this
CVE

CVE-2020-5295

In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, an attacker can exploit this

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).

MEDIUM · CVSS 4.8 EPSS 0.0968
Schedule remediation
  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-829Inclusion of Functionality from Untrusted Control Sphere
CWE-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
▤

Affected Products & Versions

1
octobercms october>= 1.0.319 and < 1.0.466
⚠

Public Exploits & PoCs

2
webappsOctober CMS Build 465 - Arbitrary File Read Exploit (Authenticated)2020-11-13
pocpacketstormsecurity.com · October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Inj...packetstormsecurity.com
▣

Scoring & Timeline

4.8
MEDIUM · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Jun 2020 · 10:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2020/Aug/2ExploitMailing ListThird Party Advisory
https://github.com/octobercms/october/commit/2b8939cc8b5b6fe81e093fe2c9f883ada4e3c8ccPatchThird Party Advisory
https://github.com/octobercms/october/security/advisories/GHSA-r23f-c2j5-rx2fPatchThird Party Advisory
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