CVE-2020-35939

PHP Object injection vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to team_import_xml_layouts.

CVSS v3 8.8 HIGH
CVSS v2.0 6.0 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 6.8 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-grid-and-team-showcase-plugins/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:pickplugins:post_grid::::::wordpress::*
	cpe:2.3:a:pickplugins:team_showcase::::::wordpress::*

History

No history.

Information

Published : 2021-01-01 02:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-35939

Mitre link : CVE-2020-35939

CVE.ORG link : CVE-2020-35939

JSON object : View

Products Affected

pickplugins

post_grid
team_showcase

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2020-35939", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}]}, "published": "2021-01-01T02:15:13.627", "references": [{"url": "https://www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-grid-and-team-showcase-plugins/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "PHP Object injection vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to team_import_xml_layouts."}, {"lang": "es", "value": "Unas vulnerabilidades de inyecci\u00f3n de objetos PHP en el plugin Team Showcase versiones anteriores a 1.22.16 para WordPress, permiten a atacantes autenticados remotos inyectar objetos PHP arbitrarios debido a una deserializaci\u00f3n no segura de los datos suministrados en una carga \u00fatil hosteada remotamente en el par\u00e1metro source por medio de AJAX. La acci\u00f3n debe ser establecida en la funci\u00f3n team_import_xml_layouts."}], "lastModified": "2021-01-11T21:36:17.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pickplugins:post_grid:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "FB89EFE3-8042-47A9-B527-E8F112E112E7", "versionEndExcluding": "2.0.73"}, {"criteria": "cpe:2.3:a:pickplugins:team_showcase:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "F83FA0F0-CD24-4248-A088-92DC516638AB", "versionEndExcluding": "1.22.16"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}