CVE-2018-5773
markdown2 is vulnerable to cross-site scripting
6.1
MEDIUM
CVSS 3.1
EPSS 0.81%
描述
An issue was discovered in markdown2 (aka python-markdown2) through 2.3.5. The safe_mode feature, which is supposed to sanitize user input against XSS, is flawed and does not escape the input properly. With a crafted payload, XSS can be triggered, as demonstrated by omitting the final '>' character from an IMG tag.
如何修補 CVE-2018-5773
要修補 CVE-2018-5773,請將受影響套件升級到下列已修補版本。
- —升級至 2.3.6 或更新版本
- —升級至 2.3.6 或更新版本
CVE-2018-5773 正在被利用嗎?
低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.3.6
- from 0, < 2.3.6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |