CVE-2020-8419 json
An issue was discovered in Joomla!
published 6y ago modified 2mo ago also BIT-joomla-2020-8419 , EUVD-2020-29286
- cvss
- 8.8
- version 3.1, NVD
- 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
An issue was discovered in Joomla! before 3.9.15. Missing token checks in the batch actions of various components cause CSRF vulnerabilities.
Patch / fix
- bitnami joomla 3.9.15
- joomla joomla! 3.9.15
Is CVE-2020-8419 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| OSV | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | joomla | >=3.0.0, <3.9.15 |
3.9.15 |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
developer.joomla.org
/security-centre/798-20200101-core-csrf-in-batch-actions
vendor-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-8419
web
Sources
- CVE List CVE-2020-8419
- NVD CVE-2020-8419
- OSV BIT-joomla-2020-8419
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.