CVE-2020-4048

In affected versions of WordPress, due to an issue in wp_validate_redirect() and URL sanitization, an arbitrary external link can be crafted leading to unintended/open redirect when clicked. This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34).

CVSS v3 5.7 MEDIUM
CVSS v2.0 4.9 MEDIUM

5.7^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:S/C:P/I:P/A:N

Exploitability : 6.8 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/WordPress/wordpress-develop/commit/6ef777e9a022bee2a80fa671118e7e2657e52693	Patch
https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-q6pw-gvf4-5fj5	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/
https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/	Release Notes Vendor Advisory
https://www.debian.org/security/2020/dsa-4709	Mailing List Third Party Advisory
https://github.com/WordPress/wordpress-develop/commit/6ef777e9a022bee2a80fa671118e7e2657e52693	Patch
https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-q6pw-gvf4-5fj5	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/
https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/	Release Notes Vendor Advisory
https://www.debian.org/security/2020/dsa-4709	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::
	cpe:2.3:a:wordpress:wordpress::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:32:::::::*
	cpe:2.3:o:fedoraproject:fedora:33:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

History

21 Nov 2024, 05:32

Type	Values Removed	Values Added
References	~~() https://github.com/WordPress/wordpress-develop/commit/6ef777e9a022bee2a80fa671118e7e2657e52693 - Patch~~	() https://github.com/WordPress/wordpress-develop/commit/6ef777e9a022bee2a80fa671118e7e2657e52693 - Patch
References	~~() https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-q6pw-gvf4-5fj5 - Third Party Advisory~~	() https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-q6pw-gvf4-5fj5 - Third Party Advisory
References	~~() https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html - Mailing List, Third Party Advisory
References	~~() https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html - Mailing List, Third Party Advisory
References	~~() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ -~~	() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ -
References	~~() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ -~~	() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ -
References	~~() https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/ - Release Notes, Vendor Advisory~~	() https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/ - Release Notes, Vendor Advisory
References	~~() https://www.debian.org/security/2020/dsa-4709 - Mailing List, Third Party Advisory~~	() https://www.debian.org/security/2020/dsa-4709 - Mailing List, Third Party Advisory

Information

Published : 2020-06-12 16:15

Updated : 2024-11-21 05:32

NVD link : CVE-2020-4048

Mitre link : CVE-2020-4048

CVE.ORG link : CVE-2020-4048

JSON object : View

Products Affected

debian

debian_linux

wordpress

wordpress

fedoraproject

fedora

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34)."}, {"lang": "es", "value": "En las versiones afectadas de WordPress, debido a un problema en la funci\u00f3n wp_validate_redirect() y el saneamiento de URL, se puede crear un enlace externo arbitrario que puede conllevar a una redireccionamiento abierto involuntario al hacer clic. Esto ha sido parcheado en la versi\u00f3n 5.4.2, junto con todas las versiones afectadas anteriormente por medio de una versi\u00f3n menor (versiones 5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34)"}], "lastModified": "2024-11-21T05:32:13.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67D72FAA-7968-4A6C-AEEB-6E67B330C0F1", "versionEndExcluding": "3.7.34", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "160A1456-677B-42B1-9559-895571365DB2", "versionEndExcluding": "3.8.34", "versionStartIncluding": "3.8"}, {"criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "82A1A5C0-148F-4AFD-A806-8A972D1D5257", "versionEndExcluding": "3.9.32", 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5.7 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.9 /10

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

JSON object

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5.7^/10

4.9^/10

Attach tags to `CVE-2020-4048`