CVE-2024-4439
6.1
MEDIUM
CVSS 3.1
EPSS 70.8%
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.
如何修補 CVE-2024-4439
要修補 CVE-2024-4439,請將受影響套件升級到下列已修補版本。
- —升級至 6.0.8 或更新版本
- —升級至 6.0.8 或更新版本
- —升級至 6.1.9+dfsg1-0+deb12u1 或更新版本
CVE-2024-4439 正在被利用嗎?
可能 — EPSS 為 70.8%,屬於高被利用機率區間,建議優先修補。
受影響套件(3)
- >= 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
- >= 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
- from 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)
- ADVISORYsecurity-tracker.debian.org/tracker/CVE-2024-4439
- WEBcore.trac.wordpress.org/changeset/57951/branches/6.4/src/wp-includes/blocks/avatar.php
- WEBcore.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=57950%40%2F&new=57950%40%2F&sfp_email=&sfph_mail=#file3
- WEBnvd.nist.gov/vuln/detail/CVE-2024-4439