Octobercms: Security Vulnerabilities
October CMS through 1.0.428 does not prevent use of .htaccess in themes, which allows remote authenticated users to execute arbitrary PHP code by downloading a theme ZIP archive from /backend/cms/themes, and then uploading and importing a modified archive with two new files: a .php file and a .htaccess file. NOTE: the vendor says "I don't think [an attacker able to login to the system under an account that has access to manage/upload themes] is a threat model that we need to be considering.
CVSS Score
8.8
EPSS Score
0.005
Published
2017-11-25
October CMS build 412 is vulnerable to stored WCI (a.k.a XSS) in brand logo image name resulting in JavaScript code execution in the victim's browser.
CVSS Score
6.1
EPSS Score
0.004
Published
2017-11-17
October CMS build 412 is vulnerable to Apache configuration modification via file upload functionality resulting in site compromise and possibly other applications on the server.
CVSS Score
9.8
EPSS Score
0.004
Published
2017-11-17
October CMS build 412 is vulnerable to PHP object injection in asset move functionality resulting in ability to delete files limited by file permissions on the server.
CVSS Score
7.5
EPSS Score
0.002
Published
2017-11-17
October CMS build 412 is vulnerable to PHP code execution in the asset manager functionality resulting in site compromise and possibly other applications on the server.
CVSS Score
9.8
EPSS Score
0.011
Published
2017-11-17
October CMS build 412 is vulnerable to file path modification in asset move functionality resulting in creating creating malicious files on the server.
CVSS Score
9.8
EPSS Score
0.004
Published
2017-11-17
Cross-Site Request Forgery exists in OctoberCMS 1.0.426 (aka Build 426) due to improper validation of CSRF tokens for postback handling, allowing an attacker to successfully take over the victim's account. The attack bypasses a protection mechanism involving X-CSRF headers and CSRF tokens via a certain _handler postback variable.
CVSS Score
8.8
EPSS Score
0.004
Published
2017-11-01
Cross-Site Scripting exists in OctoberCMS 1.0.425 (aka Build 425), allowing a least privileged user to upload an SVG file containing malicious code as the Avatar for the profile. When this is opened by the Admin, it causes JavaScript execution in the context of the Admin account.
CVSS Score
5.4
EPSS Score
0.017
Published
2017-10-12
October CMS build 412 is vulnerable to PHP code execution in the file upload functionality resulting in site compromise and possibly other applications on the server.
CVSS Score
7.2
EPSS Score
0.762
Published
2017-10-05
Cross-site scripting (XSS) vulnerability in October CMS build 271 and earlier allows remote attackers to inject arbitrary web script or HTML via vectors involving a file title, a different vulnerability than CVE-2015-5612.
CVSS Score
5.4
EPSS Score
0.002
Published
2017-09-28