CVE-2024-29686

Server-side Template Injection SSTI vulnerability in Winter CMS v.1.2.3 allows a remote attacker to execute arbitrary code via a crafted payload to the CMS Pages field and Plugin components. NOTE: the vendor disputes this because the payload could only be entered by a trusted user, such as the...

Winter CMS 1.2.3 - Server-Side Template Injection (SSTI) (Authenticated) Vulnerability

Exploit Title: Winter CMS 1.2.2 - Server-Side Template Injection SSTI Authenticated Exploit Author: tmrswrr Vendor: https://wintercms.com/ Software Link: https://github.com/wintercms/winter/releases/v1.2.2 Vulnerable Versions: 1.2.2 Tested : https://www.softaculous.com/demos/WinterCMS 1 Login wit...

Winter CMS 1.2.3 - Server-Side Template Injection (SSTI) (Authenticated)

Exploit Title: Winter CMS 1.2.2 - Server-Side Template Injection SSTI Authenticated Exploit Author: tmrswrr Date: 12/05/2023 Vendor: https://wintercms.com/ Software Link: https://github.com/wintercms/winter/releases/v1.2.2 Vulnerable Versions: 1.2.2 Tested :...

Russian-Linked Hackers Target 80+ Organizations via Roundcube Flaws

Threat actors operating with interests aligned to Belarus and Russia have been linked to a new cyber espionage campaign that likely exploited cross-site scripting XSS vulnerabilities in Roundcube webmail servers to target over 80 organizations. These entities are primarily located in Georgia,...

Alert: CISA Warns of Active 'Roundcube' Email Attacks - Patch Now

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added a medium-severity security flaw impacting Roundcube email software to its Known Exploited Vulnerabilities KEV catalog, based on evidence of active exploitation. The issue, tracked as CVE-2023-43770 CVSS score: 6.1,...

Winter CMS Local File Inclusion through Server Side Template Injection

Impact Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom stylesheets via LESS. This had the potential to lead to a Local File Inclusion vulnerability. By default, only th...

Local File Inclusion

Winter CMS is vulnerable to Local File Inclusion. The vulnerability is due to improper user input validation within the ColorPicker FormWidget. This issue can be exploited by an attacker with access to the backend forms by including a malicious custom stylesheets via LESS in the ColorPicker...

Stored Cross Site Scripting (XSS)

Winter CMS is vulnerable to Stored Cross Site Scripting XSS. The vulnerability is due to improper sanitization within the rename functionality of files after uploads to the Media Manager. This issue can be exploited by an attacker with the media.managemedia permission to upload a file and later...

Stored Cross Site Scripting (XSS)

Winter CMS is vulnerable to Stored Cross Site Scripting. The vulnerability is due to improper user input validation and sanitization. This issue can be exploited by an attacker with access to backend forms by providing a malicious input via the ColorPicker FormWidget to inject JavaScript in the...

CVE-2023-52085

Winter is a free, open-source content management system. Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom stylesheets via LESS. This had the potential to lead to a Local...

Use after free

Winter is a free, open-source content management system. Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom stylesheets via LESS. This had the potential to lead to a Local...

CVE-2023-52085 Winter CMS Local File Inclusion through Server Side Template Injection

Winter is a free, open-source content management system. Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom stylesheets via LESS. This had the potential to lead to a Local...

CVE-2023-52085 Winter CMS Local File Inclusion through Server Side Template Injection

Winter is a free, open-source content management system. Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom stylesheets via LESS. This had the potential to lead to a Local...

CVE-2023-52085

Winter CMS before 1.2.4 is vulnerable to Local File Inclusion through the ColorPicker FormWidget when backend forms pass values to LESS compilation. The root cause is unprocessed user input being included in generated stylesheets, enabling potential local file exposure. Affected component: ColorP...

Winter Path Traversal Vulnerability

Winter is a free, open source, self-hosted CMS platform based on the Laravel PHP framework. A path traversal vulnerability exists in Winter versions prior to 1.2.4, which stems from a vulnerability that allows an attacker to include local files via a LESS compilation of the value provided to the...

CVE-2023-52083

Winter is a free, open-source content management system. Prior to 1.2.4, users with the media.managemedia permission can upload files to the Media Manager and rename them after uploading. Previously, media manager files were only sanitized on upload, not on renaming, which could have allowed a...

CVE-2023-52084

Winter is a free, open-source content management system. Prior to 1.2.4, Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be rendered unescaped in the backend form, potentially allowing for a stored XSS attack. This issue has been patche...

Design/Logic Flaw

Winter is a free, open-source content management system. Prior to 1.2.4, Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be rendered unescaped in the backend form, potentially allowing for a stored XSS attack. This issue has been patche...

Design/Logic Flaw

Winter is a free, open-source content management system. Prior to 1.2.4, users with the media.managemedia permission can upload files to the Media Manager and rename them after uploading. Previously, media manager files were only sanitized on upload, not on renaming, which could have allowed a...

Winter CMS Stored XSS through Backend ColorPicker FormWidget

Impact Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be rendered unescaped in the backend form, potentially allowing for a stored XSS attack. By default, only the Brand Settings backend.managebranding and Mail Brand Settings...