CVE-2023-50269
7.5
HIGH
CVSS 3.1
EPSS 57.6%
描述
Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 through 5.9, and versions 6.0.1 through 6.5, Squid may be vulnerable to a Denial of Service attack against HTTP Request parsing. This problem allows a remote client to perform Denial of Service attack by sending a large X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This bug is fixed by Squid version 6.6. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives.
如何修補 CVE-2023-50269
要修補 CVE-2023-50269,請將受影響套件升級到下列已修補版本。
- —升級至 6.6-r0 或更新版本
CVE-2023-50269 正在被利用嗎?
可能 — EPSS 為 57.6%,屬於高被利用機率區間,建議優先修補。
受影響套件(1)
- >= 3.1, < 6.6-r0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |