Mailerlite Signup Forms
CVE-2022-33201
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Cross-Site Request Forgery (CSRF) vulnerability in MailerLite - Signup forms (official) plugin <= 1.5.7 at WordPress allows an attacker to change the API key.
AnalysisAI
Cross-Site Request Forgery (CSRF) vulnerability in MailerLite - Signup forms (official) plugin <= 1.5.7 at WordPress allows an attacker to change the API key. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Technical ContextAI
This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. Cross-Site Request Forgery (CSRF) vulnerability in MailerLite - Signup forms (official) plugin <= 1.5.7 at WordPress allows an attacker to change the API key. Affected products include: Mailerlite Mailerlite Signup Forms.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.
More in Mailerlite Signup Forms
View allSame weakness CWE-352 – Cross-Site Request Forgery (CSRF)
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External POC / Exploit Code
Leaving vuln.today