Medium severity · published Feb 9, 2024
CVE-2024-24774
Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)
4.1
CVSS
0.5%
EPSS
No
On KEV
Description
Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Mattermost · Mattermost
through 8.1.7 · source: vendor
MS
Mattermost Server · Mattermost
through 8.1.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-24774
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-24774
Vendor Advisory
https://mattermost.com/security-updates
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