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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-24540— Improper handling of JavaScript whitespace in html/template

Quick assessment

Affected
Go standard library html/template
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.

SUSE go是德国SUSE公司的一种富有表现力的、并发的、垃圾收集的通用/系统编程语言。 SUSE go 1.20版本存在安全漏洞，该漏洞源于对JavaScript空格处理不当。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.56% · P74

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-24540

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Improper handling of JavaScript whitespace in html/template
Source: CVE Program / CVE List V5
Vulnerability Description
Not all valid JavaScript whitespace characters are considered to be whitespace. Templates containing whitespace characters outside of the character set "\t\n\f\r\u0020\u2028\u2029" in JavaScript contexts that also contain actions may not be properly sanitized during execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE go 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE go是德国SUSE公司的一种富有表现力的、并发的、垃圾收集的通用/系统编程语言。 SUSE go 1.20版本存在安全漏洞，该漏洞源于对JavaScript空格处理不当。
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
Go standard library html/template 0 ~ 1.19.9 -

II. Public POCs for CVE-2023-24540

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-24540

请登录查看更多情报信息。

Other References for CVE-2023-24540 (4)

Same Patch Batch · Go standard library · 2023-05-11 · 3 CVEs total

CVE-2023-24539 Improper sanitization of CSS values in html/template
CVE-2023-29400 Improper handling of empty HTML attributes in html/template

IV. Related Vulnerabilities

Same product: html/template
Same vendor: Go standard library

V. Comments for CVE-2023-24540

No comments yet

Leave a comment