CVE-2019-13478

The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Yoast/wordpress-seo/releases/tag/11.6-RC5	Release Notes
https://wpvulndb.com/vulnerabilities/9445	Third Party Advisory
https://github.com/Yoast/wordpress-seo/releases/tag/11.6-RC5	Release Notes
https://wpvulndb.com/vulnerabilities/9445	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:yoast:yoast_seo::::::wordpress::*
	cpe:2.3:a:yoast:yoast_seo:11.6:rc1::::wordpress::*
	cpe:2.3:a:yoast:yoast_seo:11.6:rc2::::wordpress::*
	cpe:2.3:a:yoast:yoast_seo:11.6:rc3::::wordpress::*
	cpe:2.3:a:yoast:yoast_seo:11.6:rc4::::wordpress::*

History

21 Nov 2024, 04:24

Type	Values Removed	Values Added
References	~~() https://github.com/Yoast/wordpress-seo/releases/tag/11.6-RC5 - Release Notes~~	() https://github.com/Yoast/wordpress-seo/releases/tag/11.6-RC5 - Release Notes
References	~~() https://wpvulndb.com/vulnerabilities/9445 - Third Party Advisory~~	() https://wpvulndb.com/vulnerabilities/9445 - Third Party Advisory

Information

Published : 2019-07-09 23:15

Updated : 2024-11-21 04:24

NVD link : CVE-2019-13478

Mitre link : CVE-2019-13478

CVE.ORG link : CVE-2019-13478

JSON object : View

Products Affected

yoast

yoast_seo

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2019-13478", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2019-07-09T23:15:10.357", "references": [{"url": "https://github.com/Yoast/wordpress-seo/releases/tag/11.6-RC5", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://wpvulndb.com/vulnerabilities/9445", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/Yoast/wordpress-seo/releases/tag/11.6-RC5", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://wpvulndb.com/vulnerabilities/9445", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions."}, {"lang": "es", "value": "El plugin SEO de Yoast versiones anteriores a 11.6-RC5 para WordPress no restringe apropiadamente el HTML no filtrado en las descripciones de t\u00e9rminos."}], "lastModified": "2024-11-21T04:24:59.087", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:yoast:yoast_seo:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "B1DEF6CC-2AE0-4F9C-9E4A-D7D904F5D8CA", "versionEndExcluding": "11.6"}, {"criteria": "cpe:2.3:a:yoast:yoast_seo:11.6:rc1:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "258779C9-427F-4228-8A90-EA387FC41D70"}, {"criteria": "cpe:2.3:a:yoast:yoast_seo:11.6:rc2:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "631B4E27-68DF-45A1-989C-C9967B954733"}, {"criteria": "cpe:2.3:a:yoast:yoast_seo:11.6:rc3:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "C335919E-9C0F-4642-8022-9B3A49737734"}, {"criteria": "cpe:2.3:a:yoast:yoast_seo:11.6:rc4:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "1A947852-8E42-4B45-A3E3-3757325F8DEC"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}