CVE-2021-23648— Cross-site Scripting (XSS)
Quick assessment
Affected
n/a @braintree/sanitize-url
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.
Braintree sanitize-url是美国Braintree公司的一种开源的网址清理。 Braintree sanitize-url 存在跨站脚本漏洞，该漏洞源于 sanitizeUrl 函数中的清理不当。该漏洞影响以下产品：sanitize-url 6.0.0 之前的版本。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-23648
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The package @braintree/sanitize-url before 6.0.0 are vulnerable to Cross-site Scripting (XSS) due to improper sanitization in sanitizeUrl function.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Braintree sanitize-url 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Braintree sanitize-url是美国Braintree公司的一种开源的网址清理。 Braintree sanitize-url 存在跨站脚本漏洞，该漏洞源于 sanitizeUrl 函数中的清理不当。该漏洞影响以下产品：sanitize-url 6.0.0 之前的版本。
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 |
|---|---|---|---|---|
| - | @braintree/sanitize-url | unspecified ~ 6.0.0 | - |
|
II. Public POCs for CVE-2021-23648
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2021-23648 (2)
-
https://github.com/braintree/sanitize-url/pull/40 x_refsource_MISC
Vendor Advisories for CVE-2021-23648 (1)
Mailing List Discussions for CVE-2021-23648 (3)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2021-23648 (1)
Same Patch Batch · n/a · 2022-03-16 · 80 CVEs total
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IV. Related Vulnerabilities
V. Comments for CVE-2021-23648
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