CVE-2021-21265
1 advisory.
Packagist/october/backend CVE-2021-21265: low, EPSS 1.75%
October CMS vulnerable to Potential Host Header Poisoning on misconfigured servers
Action: Upgrade october/backend to 1.1.2 or later.
composer require october/backend:1.1.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.1.2 | - |
Fixed versions
| 1.1.2 |
Sources
- osv: GHSA-xhfx-hgmf-v6vp
- https://github.com/octobercms/october/security/advisories/GHSA-xhfx-hgmf-v6vp
- https://nvd.nist.gov/vuln/detail/CVE-2021-21265
- https://github.com/octobercms/library/commit/f29865ae3db7a03be7c49294cd93980ec457f10d
- https://github.com/octobercms/library/commit/f86fcbcd066d6f8b939e8fe897409d152b11c3c6
- https://github.com/octobercms/october/commit/555ab61f2313f45d7d5d138656420ead536c5d30
- https://github.com/octobercms/october/commit/f638d3f78cfe91d7f6658820f9d5e424306a3db0
- https://packagist.org/packages/october/backend
CVE-2021-21265 · published · modified · JSON