CVE-2024-1386 - Vulnerability Details - OpenCVE

The MailerLite – Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions 1.5.0 to 1.7.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00177.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

References

Link	Providers
https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve

History

Wed, 25 Feb 2026 22:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2024-05-02T16:52:17.385Z

Updated: 2024-08-01T18:40:20.436Z

Reserved: 2024-02-08T21:17:00.517Z

Link: CVE-2024-1386

Vulnrichment

Updated: 2024-08-01T18:40:20.436Z

NVD

Status : Deferred

Published: 2024-05-02T17:15:10.747

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-1386

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-1386", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2024-02-08T21:17:00.517Z", "datePublished": "2024-05-02T16:52:17.385Z", "dateUpdated": "2024-08-01T18:40:20.436Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2024-05-02T16:52:17.385Z"}, "affected": [{"vendor": "mailerlite", "product": "MailerLite \u2013 Signup forms (official)", "versions": [{"version": "1.5.0", "status": "affected", "lessThanOrEqual": "1.7.6", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The MailerLite \u2013 Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions 1.5.0 to 1.7.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail="}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Richard Telleng"}], "timeline": [{"time": "2024-04-29T00:00:00.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-07T13:52:56.452699Z", "id": "CVE-2024-1386", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-07T13:53:03.431Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T18:40:20.436Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve", "tags": ["x_transferred"]}, {"url": "https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php", "tags": ["x_transferred"]}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail=", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve", "tags": ["x_transferred"]}, {"url": "https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php", "tags": ["x_transferred"]}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail=", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T18:40:20.436Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-1386", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-07T13:52:56.452699Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-07T13:52:58.257Z"}}], "cna": {"credits": [{"lang": "en", "type": "finder", "value": "Richard Telleng"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 6.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"}}], "affected": [{"vendor": "mailerlite", "product": "MailerLite \u2013 Signup forms (official)", "versions": [{"status": "affected", "version": "1.5.0", "versionType": "semver", "lessThanOrEqual": "1.7.6"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2024-04-29T00:00:00.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail="}], "descriptions": [{"lang": "en", "value": "The MailerLite \u2013 Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions 1.5.0 to 1.7.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2024-05-02T16:52:17.385Z"}}}, "cveMetadata": {"cveId": "CVE-2024-1386", "state": "PUBLISHED", "dateUpdated": "2024-08-01T18:40:20.436Z", "dateReserved": "2024-02-08T21:17:00.517Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2024-05-02T16:52:17.385Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The MailerLite \u2013 Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions 1.5.0 to 1.7.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}, {"lang": "es", "value": "El complemento MailerLite \u2013 Signup forms (official) para WordPress es vulnerable a Cross-Site Scripting Almacenado a trav\u00e9s de los c\u00f3digos cortos del complemento en las versiones 1.5.0 a 1.7.6 debido a una sanitizaci\u00f3n de entrada insuficiente y a un escape de salida en los atributos proporcionados por el usuario. Esto hace posible que atacantes autenticados con permisos de nivel de colaborador y superiores inyecten scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n cada vez que un usuario acceda a una p\u00e1gina inyectada."}], "id": "CVE-2024-1386", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Secondary"}]}, "published": "2024-05-02T17:15:10.747", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail="}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail="}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred"}