Vulnerability in Octobercms October
CVE-2022-21705
Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. In affected versions user input was not properly sanitized before rendering. An authenticated user with the permissions to create, modify and delete website pages…
EPSS: 0.703 (98.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Octobercms October — versions < 1.0.474, >= 1.1.0, < 1.1.10, >= 2.0.0, < 2.1.27
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/octobercms/october/security/advisories/GHSA-79jw-2f46-wv22 (x_refsource_CONFIRM)
- github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe (x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-21705?
- CVE-2022-21705 is a high-severity vulnerability in Octobercms October, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.2/10. Published 2022-02-23.
- How severe is CVE-2022-21705?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2022-21705 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.