CVE-2021-41082

Discourse is a platform for community discussion. In affected versions any private message that includes a group had its title and participating user exposed to users that do not have access to the private messages. However, access control for the private messages was not compromised as users wer...

CVE-2021-41082

CVE-2021-41082 affects the Discourse platform. In affected versions, the title and participating users of a private message that includes a group could be exposed to users without access to that private message. The issue is an information-disclosure in group-private messages, not a full message-...

Friday Squid Blogging: Tentacle Doorknob

Its pretty. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Read my blog posting guidelines here...

CVE-2021-39161

Discourse is an open source platform for community discussion. In affected versions category names can be used for Cross-site scriptingXSS attacks. This is mitigated by Discourse's default Content Security Policy and this vulnerability only affects sites which have modified or disabled or changed...

CVE-2021-39248

Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion...

CVE-2021-39248

Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion...

CVE-2021-39248

Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion...

Design/Logic Flaw

Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion...

Cross-site Scripting (XSS) - Stored in leantime/leantime

✍️ Description Stored xss bug using a xss payload in the Ideas area when adding a comment in the discussion area 🕵️‍♂️ Proof of Concept Goto http://localhost/ideas/showBoards and click on add an idea and copy paste the following xss payload in the discussion field javascript " Click on safe and see...

CVE-2021-37703

Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta5, a user's read state for a topic such as the last read post number and the notification level is exposed...

CVE-2021-37693

Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta4, when adding additional email addresses to an existing account on a Discourse site an email token is generated as part of the email verification process. Deleting the additional email...

Design/Logic Flaw

Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta4, when adding additional email addresses to an existing account on a Discourse site an email token is generated as part of the email verification process. Deleting the additional email...

Design/Logic Flaw

Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta5, a user's read state for a topic such as the last read post number and the notification level is exposed...

CVE-2021-37703

Discourse information exposure CVE-2021-37703 affects Discourse before versions 2.7.8 and 2.8.0.beta5, where a user’s read state for a topic (e.g., last read post number and notification level) is exposed. Consequence: potential disclosure of read-state data. Remediation: upgrade to patched relea...

CVE-2021-37693 Re-use of email tokens in Discourse

Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta4, when adding additional email addresses to an existing account on a Discourse site an email token is generated as part of the email verification process. Deleting the additional email...

An expert discussion on XDR

Discover why industry veteran and former Gartner analyst, Greg Young, believes that XDR is the most exciting thing that has happened in cybersecurity in the last 20 years...

CVE-2021-32788

Discourse is an open source discussion platform. In versions prior to 2.7.7 there are two bugs which led to the post creator of a whisper post being revealed to non-staff users. 1: Staff users that creates a whisper post in a personal message is revealed to non-staff participants of the personal...

Design/Logic Flaw

Discourse is an open source discussion platform. In versions prior to 2.7.7 there are two bugs which led to the post creator of a whisper post being revealed to non-staff users. 1: Staff users that creates a whisper post in a personal message is revealed to non-staff participants of the personal...

CVE-2021-32788

Discourse prior to version 2.7.7 contains two security bugs where the post creator of a whisper post can be revealed to non-staff users. 1) A staff member who creates a whisper post in a personal message could be exposed to non-staff participants even though the post is hidden from them. 2) If a ...

Friday Squid Blogging: The Evolution of Squid

Good video about the evolutionary history of squid. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Read my blog posting guidelines here...