CVE-2023-6727
Last modified
CVE-2023-6727 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. If the playbook action created is to post a message in a channel based on specific keywords in a post, some playbook information, like the name, can be leaked. . EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. If the playbook action created is to post a message in a channel based on specific keywords in a post, some playbook information, like the name, can be leaked.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost Server | <= 8.1.5 |
| Mattermost | Mattermost Server | >= 9.2.0, <= 9.2.1 |
References
- https://mattermost.com/security-updatesIssue Tracking, Vendor Advisory
- https://mattermost.com/security-updatesIssue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-6727?
How severe is CVE-2023-6727?
How do I fix CVE-2023-6727?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-6721An XEE vulnerability has been found in Repox, which allows a…7.5
- CVE-2023-6722A path traversal vulnerability has been detected in Repox, w…7.5
- CVE-2023-6723An unrestricted file upload vulnerability has been identifie…9.8
- CVE-2023-6724Authorization Bypass Through User-Controlled Key vulnerabili…8.8
- CVE-2023-6725An access-control flaw was found in the OpenStack Designate …5.5
- CVE-2023-6726Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2023-6728Nokia SR OS bof.cfg file encryption is vulnerable to a brute…3.3
- CVE-2023-6729Nokia SR OS routers allow read-write access to the entire fi…7.3
- CVE-2023-6730Deserialization of Untrusted Data in GitHub repository huggi…8.8
- CVE-2023-6731The WP Show Posts plugin for WordPress is vulnerable to unau…4.3
- CVE-2023-6732The Ultimate Maps by Supsystic WordPress plugin before 1.2.1…4.8
- CVE-2023-6733The WP-Members Membership Plugin plugin for WordPress is vul…6.5
Are you affected by CVE-2023-6727?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST