CVE-2023-26159: Input Validation
ollow-redirects before 1.15.4 are vulnerable to Improper Input Validation due to the improper handling of URLs by the url.parse() function. When new URL() throws an error, it can be manipulated to misinterpret the hostname. An attacker could exploit this weakness to redirect traffic to a malicious site, potentially leading to information disclosure, phishing attacks, or other security breaches.
https://github.com/follow-redirects/follow-redirects/issues/235 https://github.com/follow-redirects/follow-redirects/pull/236 https://security.snyk.io/vuln/SNYK-JS-FOLLOWREDIRECTS-6141137
Other sources
Versions of the package follow-redirects before 1.15.4 are vulnerable to Improper Input Validation due to the improper handling of URLs by the url.parse() function. When new URL() throws an error it can be manipulated to misinterpret the hostname. An attacker could exploit this weakness to redirect traffic to a malicious site potentially leading to information disclosure phishing attacks or other security breaches.
— Microsoft
Versions of the package follow-redirects before 1.15.4 are vulnerable to Improper Input Validation due to the improper handling of URLs by the url.parse() function. When new URL() throws an error, it can be manipulated to misinterpret the hostname. An attacker could exploit this weakness to redirect traffic to a malicious site, potentially leading to information disclosure, phishing attacks, or other security breaches.
— GitHub
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
npm/follow-redirectsto a version that resolves this vulnerability.Fixed in 1.15.4 - Upgrade
Upgrade
follow-redirectsto a version that resolves this vulnerability.Fixed in 1.15.4
Event History
Frequently Asked Questions
What is the severity of CVE-2023-26159?
CVE-2023-26159 has been classified as a moderate severity vulnerability due to its potential for phishing attacks.
How do I fix CVE-2023-26159?
To fix CVE-2023-26159, upgrade the follow-redirects package to version 1.15.4 or later.
What does CVE-2023-26159 affect?
CVE-2023-26159 affects the follow-redirects package versions prior to 1.15.4 and certain versions of IBM Cognos Controller.
Can CVE-2023-26159 be exploited remotely?
Yes, CVE-2023-26159 can be exploited remotely by an attacker using a specially crafted URL to redirect users.
What type of vulnerability is CVE-2023-26159?
CVE-2023-26159 is classified as an open redirect vulnerability.