CVE-2020-4020

The file downloading functionality in the Atlassian Companion App before version 1.0.0 allows remote attackers, who control a Confluence Server instance that the Companion App is connected to, execute arbitrary .exe files via a Protection Mechanism Failure...

Design/Logic Flaw

The file downloading functionality in the Atlassian Companion App before version 1.0.0 allows remote attackers, who control a Confluence Server instance that the Companion App is connected to, execute arbitrary .exe files via a Protection Mechanism Failure...

CVE-2020-4020

The file downloading functionality in the Atlassian Companion App before version 1.0.0 allows remote attackers, who control a Confluence Server instance that the Companion App is connected to, execute arbitrary .exe files via a Protection Mechanism Failure...

Search from the Slack app ignores permissions in Confluence

h3. Issue Summary Search from the Slack app ignores permissions in Confluence. There are different scenarios where we see an issue with searching Confluence from Slack: If a user doesn't have permissions to access the space, they can still search for content Search returns information from Spaces...

Include additional parameters to avoid reverse tabnabbing exploits

A customer had their Confluence instance reviewed and found that it was susceptible to Reverse Tabnabbing, like Jira is in JRASERVER-68830. Steps to replicate the issue on Confluence can be found in the file below. ^tabnabbingfindingconfluence.pdf...

The vulnerability in the Atlassian Confluence Server’s web server exists due to an incorrect path name limitation for the restricted access catalog. This allows a hacker to write files anywhere and execute any code.

The vulnerability of the Atlassian Confluence Server web server exists due to an incorrect restriction on the path to the restricted directory. Exploiting this vulnerability allows a malicious actor to write files to arbitrary locations and execute arbitrary code...

Access to all question drafts in private spaces via API

h3. Issue Summary Questions leak information through private space https://asecurityteam.atlassian.net/browse/BOUNTY-2559 h3. Steps to Reproduce Access to questions in spaces is limited to those users that have access to the space. However, question drafts in a restricted space can be accessed by...

Atlassian Confluence 6.14.x < 6.14.3 / 6.15.x < 6.15.5 stored cross-site-scripting (SXSS) Vulnerability

According to its self-reported version number, the Atlassian Confluence application running on the remote host is 6.14.x prior to 6.14.3, or 6.15.x prior to 6.15.5. It is, therefore, affected by a stored cross-site-scripting SXSS vulnerability. due to improper validation of user-supplied input...

CVE-2019-20102

The attachment-uploading feature in Atlassian Confluence Server from version 6.14.0 through version 6.14.3, and version 6.15.0 before version 6.15.5 allows remote attackers to achieve stored cross-site- scripting SXSS via a malicious attachment with a modified mimeType parameter...

CVE-2019-20102

The attachment-uploading feature in Atlassian Confluence Server from version 6.14.0 through version 6.14.3, and version 6.15.0 before version 6.15.5 allows remote attackers to achieve stored cross-site- scripting SXSS via a malicious attachment with a modified mimeType parameter...

Cross site scripting

The attachment-uploading feature in Atlassian Confluence Server from version 6.14.0 through version 6.14.3, and version 6.15.0 before version 6.15.5 allows remote attackers to achieve stored cross-site- scripting SXSS via a malicious attachment with a modified mimeType parameter...

CVE-2019-20102

The attachment-uploading feature in Atlassian Confluence Server from version 6.14.0 through version 6.14.3, and version 6.15.0 before version 6.15.5 allows remote attackers to achieve stored cross-site- scripting SXSS via a malicious attachment with a modified mimeType parameter...

CVE-2019-20102

CVE-2019-20102 affects Atlassian Confluence Server: attachment-upload feature allows stored cross-site scripting (SXSS) via a malicious attachment with a modified mimeType. Affected products/versions: Confluence Server 6.14.0–6.14.3 and 6.15.0–before 6.15.5. Root cause is improper validation of u...

Atlassian Confluence Server Cross-Site Scripting Vulnerability (CNVD-2020-52943)

Atlassian Confluence Server is a suite of specialized enterprise knowledge management and collaboration software from Atlassian Australia that can also be used to build enterprise WiKi. A cross-site scripting vulnerability exists in the Attachment Upload feature in Atlassian Confluence Server...

Protection Mechanism Failure in file downloading in Companion - CVE-2020-4020

The file downloading functionality in the Atlassian Companion App before version 1.0.0 allows remote attackers, who control a Confluence Server instance that the Companion App is connected to, execute arbitrary .exe files via a Protection Mechanism Failure. h5. Acknowledgements Credit for finding...

Protection Mechanism Failure in file downloading in Companion - CVE-2020-4020

The file downloading functionality in the Atlassian Companion App before version 1.0.0 allows remote attackers, who control a Confluence Server instance that the Companion App is connected to, execute arbitrary .exe files via a Protection Mechanism Failure. h5. Acknowledgements Credit for finding...

Stored XSS in Confluence Server via text/rdf

h3. Issue Summary There is a stored XSS in file upload functionality of Confluence Server 7.3.3. This XSS triggers only in Firefox. Bug Bounty An authenticated attacker can upload specially crafted attachment and achieve stored XSS. h3. Steps to Reproduce Go to any Confluence page Attach xss.txt...

Opening 404 page (page not found) without user session will open 404 page instead of opening login page.

h3. Issue Summary Opening a random page on Confluence with a user that is not authenticated will display "Page not found" 404 page instead of the login page. h3. Steps to Reproduce Make sure you are not logged in. Try to open BaseURL/ABC h3. Expected Results As you do not have session information...

Improper Authorization in Applinks - CVE-2019-20105

The Application links plugin used in Atlassian Confluence Server and Data Center before version 6.13.11, and from version 6.14.0 before version 7.3.3 allows remote attackers with administrator privileges to edit existing applinks without passing WebSudo via an improper authorization check. See...

Improper Authorization in Applinks - CVE-2019-20105

The Application links plugin used in Atlassian Confluence Server and Data Center before version 6.13.11, and from version 6.14.0 before version 7.3.3 allows remote attackers with administrator privileges to edit existing applinks without passing WebSudo via an improper authorization check. See...