Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2024-23635— AntiSamy malicious input can provoke XSS when preserving comments

Quick assessment

Affected
nahsra antisamy
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OWASP AntiSamy是美国OWASP基金会的一个用于HTML和CSS编码的库。 OWASP AntiSamy 1.7.5之前版本存在跨站脚本漏洞，该漏洞源于 HTML 解析错误。

CVSS 6.1 · Medium EPSS 0.37% · P30
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-23635

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
AntiSamy malicious input can provoke XSS when preserving comments
Source: CVE Program / CVE List V5
Vulnerability Description
AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Prior to 1.7.5, there is a potential for a mutation XSS (mXSS) vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the `preserveComments` directive must be enabled in your policy file. As a result, certain crafty inputs can result in elements in comment tags being interpreted as executable when using AntiSamy's sanitized output. Patched in AntiSamy 1.7.5 and later.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
OWASP AntiSamy 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OWASP AntiSamy是美国OWASP基金会的一个用于HTML和CSS编码的库。 OWASP AntiSamy 1.7.5之前版本存在跨站脚本漏洞，该漏洞源于 HTML 解析错误。
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
nahsra antisamy < 1.7.5 -

II. Public POCs for CVE-2024-23635

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-23635

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-23635 (1)

IV. Related Vulnerabilities

Same product: antisamy
Same vendor: nahsra
Same weakness: CWE-79

V. Comments for CVE-2024-23635

No comments yet

Leave a comment