3664 matches found
CVE-2025-61598 Discourse is missing Cache-Control response header on error responses
Discourse is an open source discussion platform. Version before 3.6.2 and 3.6.0.beta2, default Cache-Control response header with value no-store, no-cache was missing from error responses. This may caused unintended caching of those responses by proxies potentially leading to cache poisoning...
PT-2025-44213
Name of the Vulnerable Software and Affected Versions Discourse versions prior to 3.6.2 Discourse version 3.6.0.beta2 Description Discourse, an open source discussion platform, is affected by an issue where the default Cache-Control response header with the value no-store, no-cache was missing fr...
CVE-2025-61598: Use of Cache Containing Sensitive Information
Discourse is an open source discussion platform. Version before 3.6.2 and 3.6.0.beta2, default Cache-Control response header with value no-store, no-cache was missing from error responses. This may caused unintended caching of those responses by proxies potentially leading to cache poisoning...
Discourse 安全漏洞
Discourse is an open source community discussion platform from Discourse Open Source. The platform includes features such as communities, email and chat rooms. A security vulnerability exists in Discourse versions prior to 3.6.2 and 3.6.0.beta2, which stems from the lack of a default Cache-Contro...
Discourse: Denial of Service (DoS) Vulnerability in Drafts Creation Endpoint
A Denial of Service DoS vulnerability was identified in the /drafts.json endpoint on the Discourse forum. Large payloads around 800,000 characters or more submitted to create drafts caused the server to process the request, return a 502 Bad Gateway error, but still save the draft. Submitting...
Discourse < 3.3.3 Backup Disclosure
Discourse versions prior to 3.3.3 are vulnerable to a backup disclosure vulnerability due to improper handling of file downloads in the rails sendfile method. An attacker could exploit this vulnerability to download backup files containing sensitive information, potentially leading to data...
EUVD-2019-2063
Malware in sbrugna...
EUVD-2020-17061
Malware in sbrugna...
EUVD-2019-6501
Malware in sbrugna...
EUVD-2021-19532
Malware in sbrugna...
EUVD-2021-24189
Malware in sbrugna...
EUVD-2021-24190
Malware in sbrugna...
EUVD-2021-19551
Malware in sbrugna...
EUVD-2021-26485
Malware in sbrugna...
CVE-2025-59337
Discourse is an open-source community discussion platform. In versions 3.5.0 and below, malicious meta-commands could be embedded in a backup dump and executed during restore. In multisite setups, this allowed an admin of one site to access data or credentials from other sites. This issue is fixe...
CVE-2025-58055
Discourse is an open-source community discussion platform. In versions 3.5.0 and below, the Discourse AI suggestion endpoints for topic “Title”, “Category”, and “Tags” allowed authenticated users to extract information about topics that they weren’t authorized to access. By modifying the “topicid...
BIT-DISCOURSE-2025-59337 Discourse: Cross-Site Data Exposure via Backup Restore Metacommand Injection in Multisite Deployments
Discourse is an open-source community discussion platform. In versions 3.5.0 and below, malicious meta-commands could be embedded in a backup dump and executed during restore. In multisite setups, this allowed an admin of one site to access data or credentials from other sites. This issue is fixe...
BIT-DISCOURSE-2025-58055 Discourse AI Suggestions Contain Insecure Direct Object Reference
Discourse is an open-source community discussion platform. In versions 3.5.0 and below, the Discourse AI suggestion endpoints for topic “Title”, “Category”, and “Tags” allowed authenticated users to extract information about topics that they weren’t authorized to access. By modifying the “topicid...
BIT-DISCOURSE-2025-58054 Discourse is vulnerable to XSS when quoting chat messages
Discourse is an open-source community discussion platform. Versions 3.5.0 and below are vulnerable to XSS attacks through parsing and rendering of chat channel titles and chat thread titles via the quote message functionality when using the rich text editor. This issue is fixed in version 3.5.1...