CVE-2022-23546 Discourse vulnerable to private topic leak via email#send_digest

In version 2.9.0.beta14 of Discourse, an open-source discussion platform, maliciously embedded urls can leak an admin's digest of recent topics, possibly exposing private information. A patch is available for version 2.9.0.beta15. There are no known workarounds for this issue...

CVE-2022-23546

Discourse 2.9.0.beta14 contains an information disclosure vulnerability where maliciously embedded URLs can leak an admin’s digest of recent topics. The issue stems from how topic digests are assembled for emails/digests, leading to leakage of private information to unintended recipients. A patch...

CVE-2022-23546 Discourse vulnerable to private topic leak via email#send_digest

In version 2.9.0.beta14 of Discourse, an open-source discussion platform, maliciously embedded urls can leak an admin's digest of recent topics, possibly exposing private information. A patch is available for version 2.9.0.beta15. There are no known workarounds for this issue...

CVE-2022-46168 Group SMTP user emails are exposed in CC email header

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 2.9.0.beta15 on the beta and tests-passed branches, recipients of a group SMTP email could see the email addresses of all other users inside the group SMTP topic. Most of the time this is n...

CVE-2022-46168 Group SMTP user emails are exposed in CC email header

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 2.9.0.beta15 on the beta and tests-passed branches, recipients of a group SMTP email could see the email addresses of all other users inside the group SMTP topic. Most of the time this is n...

CVE-2022-46168

CVE-2022-46168 affects Discourse. Before versions 2.8.14 (stable) and 2.9.0.beta15 (beta/tests-passed), recipients of group SMTP emails could see other users’ email addresses in the group thread. The issue is mitigated by the fixes in 2.8.14 and 2.9.0.beta15, which mask those emails with blind ca...

CVE-2022-46168 Group SMTP user emails are exposed in CC email header

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 2.9.0.beta15 on the beta and tests-passed branches, recipients of a group SMTP email could see the email addresses of all other users inside the group SMTP topic. Most of the time this is n...

PT-2023-18509 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.14 on the stable branch Discourse versions prior to 3.0.0.beta16 on the beta and tests-passed branches Description: The issue exposes the number of times a user posted in an arbitrary topic to unauthorized user...

PT-2023-12731 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.14 on the stable branch and prior to 2.9.0.beta16 on the beta and tests-passed branches Description: The issue allows users to create posts with a raw body longer than the max length site setting by including...

CVE-2022-23549

CVE-2022-23549 affects Discourse. The issue allows a post’s raw body to exceed the max_length by embedding HTML comments that are not counted toward the limit. Affected versions: prior to 2.8.14 on the stable branch and prior to 2.9.0.beta16 on the beta/tests-passed branches. Patches are availabl...

CVE-2022-23549 Discourse vulnerable to bypass of post max_length using HTML comments

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 2.9.0.beta16 on the beta and tests-passed branches, users can create posts with raw body longer than the maxlength site setting by including html comments that are not counted toward the...

CVE-2022-23548

Discourse is affected by a ReDoS vulnerability in the post-parsing logic (CVE-2022-23548). Affected versions are prior to 2.8.14 (stable) and 2.9.0.beta16 (beta/tests-passed). The issue is patched in 2.8.14 and 2.9.0.beta16. There are no publicly documented workarounds. Remediation is to upgrade ...

CVE-2022-23548

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 2.9.0.beta16 on the beta and tests-passed branches, parsing posts can be susceptible to regular expression denial of service ReDoS attacks. This issue is patched in versions 2.8.14 and...

Discourse 跨站脚本漏洞

Discourse is an open source community discussion platform. The platform includes community, email and chat room features. Discourse suffers from a cross-site scripting vulnerability that stems from its pending post titles allowing an attacker to implement cross-site scripting. When a category has...

PT-2023-12730 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.14 on the stable branch Discourse versions prior to 2.9.0.beta16 on the beta and tests-passed branches Description: The issue affects the parsing of posts in Discourse, making it susceptible to regular expressi...

CVE-2022-23548

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 2.9.0.beta16 on the beta and tests-passed branches, parsing posts can be susceptible to regular expression denial of service ReDoS attacks. This issue is patched in versions 2.8.14 and...

PT-2023-12729 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse version 2.9.0.beta14 Description: The issue in Discourse, an open-source discussion platform, involves maliciously embedded URLs that can leak an admin's digest of recent topics, potentially exposing private information. A patch is...

Discourse 跨站脚本漏洞

Discourse is an open source community discussion platform. The platform includes community, email and chat room features. A cross-site scripting vulnerability exists in Discourse versions prior to 2.8.14 stable, 2.9.0.beta16 beta and tests-passed, which stems from the parsing of posts being...

CVE-2022-23548

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 2.9.0.beta16 on the beta and tests-passed branches, parsing posts can be susceptible to regular expression denial of service ReDoS attacks. This issue is patched in versions 2.8.14 and...

PT-2023-14817 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.14 on the stable branch Discourse versions prior to 3.0.0.beta15 on the beta and tests-passed branches Description: Discourse is an option source discussion platform. When a user requests a password reset link...