CVE-2020-14987

An issue was discovered in Bloomreach Experience Manager (brXM) 4.1.0 through 14.2.2. It allows remote attackers to execute arbitrary code because there is a mishandling of the capability for administrators to write and run Groovy scripts within the updater editor. An attacker must use an AST transforming annotation such as @Grab.

CVSS v3 7.2 HIGH
CVSS v2.0 9.0 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://tvrbk.github.io/cve/2021/03/09/brXM.html	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bloomreach:experience_manager:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-03-11 18:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-14987

Mitre link : CVE-2020-14987

CVE.ORG link : CVE-2020-14987

JSON object : View

Products Affected

bloomreach

experience_manager

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-862

Missing Authorization

{"id": "CVE-2020-14987", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2021-03-11T18:15:12.533", "references": [{"url": "https://tvrbk.github.io/cve/2021/03/09/brXM.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-74"}, {"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Bloomreach Experience Manager (brXM) 4.1.0 through 14.2.2. It allows remote attackers to execute arbitrary code because there is a mishandling of the capability for administrators to write and run Groovy scripts within the updater editor. An attacker must use an AST transforming annotation such as @Grab."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Bloomreach Experience Manager (brXM) versiones 4.1.0 hasta 14.2.2., permite a atacantes remotos ejecutar c\u00f3digo arbitrario porque se presenta un manejo inapropiado de la capacidad de los administradores para escribir y ejecutar scripts Groovy dentro del editor de actualizaci\u00f3n. Un atacante debe usar una anotaci\u00f3n de transformaci\u00f3n AST como @Grab"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bloomreach:experience_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A89A8A50-DA47-49F7-8317-CB0B197C1F48", "versionEndIncluding": "14.2.2", "versionStartIncluding": "14.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}