VDB
CVE-2021-29447
CVE-2021-29447
PUBLISHED
CVSS 6.5 MEDIUM
WordPress Authenticated XXE attack when installation is running PHP 8
EPSS 85.72% · 99.7th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
85.72%
99.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | wordpress | 5.6.0 |
| Bitnami | wordpress-multisite | 5.6.0 |
| Bitnami | wordpress-multisite | 5.6.0, 5.6.0, 5.6.0 |
| Bitnami | wordpress | 5.6.0, 5.6.0, 5.6.0 |
Timeline
- Apr 15, 2021 CVE Published
- Apr 16, 2021 EPSS Score
- Apr 21, 2021 EPSS Score
- Apr 27, 2021 EPSS Score
- Sep 20, 2021 PoC Published
- Sep 21, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Sep 14, 2022 EPSS Score
- Nov 15, 2022 EPSS Score
- Aug 3, 2024 CVE Updated
- Sep 2, 2024 EPSS Score
- Nov 14, 2024 PoC Published
References
- http://packetstormsecurity.com/files/164198/WordPress-5.7-Media-Library-XML-Injection.html url
- https://www.debian.org/security/2021/dsa-4896 url
- https://lists.debian.org/debian-lts-announce/2021/04/msg00017.html url
- https://wordpress.org/news/category/security/ url
- https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-rv47-pc52-qrhh url
- https://blog.sonarsource.com/wordpress-xxe-security-vulnerability/ url
- https://nvd.nist.gov/vuln/detail/CVE-2021-29447 url
- http://packetstormsecurity.com/files/163148/XML-External-Entity-Via-MP3-File-Upload-On-WordPress.html url