CVE-2024-24774 json
Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)
published 2024-02-09 2 y ago modified 2026-06-17 4 mo ago also BIT-mattermost-2024-24774 , EUVD-2024-0701 , GHSA-qr8f-cjw7-838m , GO-2024-2540
- cvss
- 3.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- go github.com/mattermost/mattermost-plugin-jira 4.0.0-rc1
- bitnami mattermost 9.6.1
- Mattermost Mattermost 8.1.8
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.4 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N |
| GitHub | 3.1 | 3.4 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N |
| NVD | 3.1 | 4.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N |
| OSV | 3.1 | 4.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost-plugin-jira | <4.0.0-rc1 all versions |
4.0.0-rc1 |
| bitnami | mattermost | <9.6.1 |
9.6.1 |
Affected products
- Mattermost Mattermost
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
github.com
/mattermost/mattermost-plugin-jira/commit/5f5e084d169bf6b82d5c46a7a7eb033e1a01c6de
web, patch
-
mattermost.com
/security-updates
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2024-24774
advisory, web
-
github.com
/advisories/GHSA-qr8f-cjw7-838m
advisory
Sources
- CVE List CVE-2024-24774
- GitHub Advisory GHSA-qr8f-cjw7-838m
- NVD CVE-2024-24774
- OSV BIT-mattermost-2024-24774
- OSV GO-2024-2540
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