CVE-2024-4439
MEDIUM6.1EPSS 91.0%發布日:2024/5/3修改日:2026/5/27
描述
WordPress Core is vulnerable to Stored Cross-Site Scripting via user display names in the Avatar block in various versions up to 6.5.2 due to insufficient output escaping on the display name. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. In addition, it also makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that have the comment block present and display the comment author's avatar.
受影響套件(3)
- Bitnami/wordpress>= 6.0.0, < 6.0.8, >= 6.1.0, < 6.1.6, >= 6.2.0, < 6.2.5, >= 6.3.0, < 6.3.4, >= 6.4.0, < 6.4.4, >= 6.5.0, < 6.5.2
- Bitnami/wordpress-multisite>= 6.0.0, < 6.0.8, >= 6.1.0, < 6.1.6, >= 6.2.0, < 6.2.5, >= 6.3.0, < 6.3.4, >= 6.4.0, < 6.4.4, >= 6.5.0, < 6.5.2
- Debian/wordpressfrom 0, < 6.1.9+dfsg1-0+deb12u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
參考連結(7)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2024-4439
- WEBhttps://core.trac.wordpress.org/changeset/57951/branches/6.4/src/wp-includes/blocks/avatar.php
- WEBhttps://core.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=57950%40%2F&new=57950%40%2F&sfp_email=&sfph_mail=#file3
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2024-4439
- WEBhttps://wordpress.org/news/2024/04/wordpress-6-5-2-maintenance-and-security-release/
- WEBhttps://www.wordfence.com/blog/2024/04/unauthenticated-stored-cross-site-scripting-vulnerability-patched-in-wordpress-core/
- WEBhttps://www.wordfence.com/threat-intel/vulnerabilities/id/e363c09a-4381-4b3a-951c-9a0ff5669016?source=cve