CVE-2020-7773— Cross-site Scripting (XSS)
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2020-7773
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Cross-site Scripting (XSS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package markdown-it-highlightjs before 3.3.1. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature. const markdownItHighlightjs = require("markdown-it-highlightjs"); const md = require('markdown-it'); const reuslt_xss = md() .use(markdownItHighlightjs, { inline: true }) .render('console.log(42){.">js}'); console.log(reuslt_xss);
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Valeriangalliat Markdown It Highlightjs 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Valeriangalliat Markdown It Highlightjs是Valeriangalliat个人开发者的一个为Web页面Markdown提供高亮的Js代码库。 markdown-it-highlightjs 3.3.1之前版本存在跨站脚本漏洞，该漏洞源于可以在markdown-it-highlightjs内联代码突出显示功能中将恶意JavaScript作为lang的值插入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | markdown-it-highlightjs | unspecified ~ 3.3.1 | - |
II. Public POCs for CVE-2020-7773
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-7773
请登录查看更多情报信息。
- https://snyk.io/vuln/SNYK-JS-MARKDOWNITHIGHLIGHTJS-1040461x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-7773
Same Patch Batch · n/a · 2020-11-16 · 54 CVEs total
| CVE-2020-28649 | 8.8 HIGH | WordPress 跨站请求伪造漏洞 |
| CVE-2020-28650 | 6.4 MEDIUM | WordPress 跨站脚本漏洞 |
| CVE-2020-7765 | 5.6 MEDIUM | Prototype Pollution |
| CVE-2020-27988 | Nagios XI 跨站脚本漏洞 | |
| CVE-2020-26510 | Airleader Master 安全漏洞 | |
| CVE-2020-27486 | Garmin Forerunner 235 缓冲区漏洞 | |
| CVE-2020-28693 | HorizontCMS 代码问题漏洞 | |
| CVE-2020-27485 | Garmin Forerunner 235 输入验证错误漏洞 | |
| CVE-2020-27990 | Nagios XI 跨站脚本漏洞 | |
| CVE-2020-27989 | Nagios XI 跨站脚本漏洞 | |
| CVE-2020-27623 | JetBrains IdeaVim 安全漏洞 | |
| CVE-2020-28723 | Cloudavid Pparam 资源管理错误漏洞 | |
| CVE-2020-27422 | Anuko Time Tracker 代码问题漏洞 | |
| CVE-2020-27423 | Anuko Time Tracker 安全漏洞 | |
| CVE-2020-25952 | Phpgurukul User Registration Login Management System SQL注入漏洞 | |
| CVE-2020-13773 | Ivanti Endpoint Manager 跨站脚本漏洞 | |
| CVE-2020-13769 | Ivanti Endpoint Manager SQL注入漏洞 | |
| CVE-2020-13772 | Ivanti Endpoint Manager 安全漏洞 | |
| CVE-2020-27191 | Lionwiki 安全漏洞 | |
| CVE-2020-27627 | JetBrains TeamCity 注入漏洞 |
Showing top 20 of 54 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2020-7773
No comments yet