CVE-2023-27533
curl - security update
8.8
HIGH
CVSS 3.1
EPSS 2.0%
描述
A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted user name and "telnet options" during server negotiation. The lack of proper input scrubbing allows an attacker to send content or perform option negotiation without the application's intent. This vulnerability could be exploited if an application allows user input, thereby enabling attackers to execute arbitrary code on the system.
如何修補 CVE-2023-27533
要修補 CVE-2023-27533,請將受影響套件升級到下列已修補版本。
- —升級至 8.0.1-r0 或更新版本
CVE-2023-27533 正在被利用嗎?
低 — EPSS 為 2.0%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 7.0.0, < 8.0.1-r0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |