CVE-2020-15273

baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. The issue affects the following components: Edit feed settings, Edit widget area, Sub site new registration, New category registration. Arbitrary JavaScript may be executed by entering specific characters in the account that can access the file upload function category list, subsite setting list, widget area edit, and feed list on the management screen. The issue was introduced in version 4.0.0. It is fixed in version 4.4.1.

CVSS v3 8.1 HIGH
CVSS v2.0 3.5 LOW

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.7 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/baserproject/basercms/commit/b70474ef9dcee6ad8826360884625dc7ca9041a1	Patch Third Party Advisory
https://github.com/baserproject/basercms/security/advisories/GHSA-wpww-4jf4-4hx8	Patch Third Party Advisory
https://packagist.org/packages/baserproject/basercms	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-10-30 19:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-15273

Mitre link : CVE-2020-15273

CVE.ORG link : CVE-2020-15273

JSON object : View

Products Affected

basercms

basercms

CWE

CWE-79

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

{"id": "CVE-2020-15273", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 1.7}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 1.0}]}, "published": "2020-10-30T19:15:12.597", "references": [{"url": "https://github.com/baserproject/basercms/commit/b70474ef9dcee6ad8826360884625dc7ca9041a1", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/baserproject/basercms/security/advisories/GHSA-wpww-4jf4-4hx8", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://packagist.org/packages/baserproject/basercms", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. The issue affects the following components: Edit feed settings, Edit widget area, Sub site new registration, New category registration. Arbitrary JavaScript may be executed by entering specific characters in the account that can access the file upload function category list, subsite setting list, widget area edit, and feed list on the management screen. The issue was introduced in version 4.0.0. It is fixed in version 4.4.1."}, {"lang": "es", "value": "baserCMS anterior a la versi\u00f3n 4.4.1 es vulnerable a un ataque de tipo Cross-Site Scripting. El problema afecta a los siguientes componentes: Edit feed settings, Edit widget area, Sub site new registration, New category registration. Un JavaScript arbitrario puede ser ejecutado ingresando caracteres espec\u00edficos en la cuenta que puede acceder a la lista de categor\u00edas de funciones de carga de archivos, la lista subsite setting, la edici\u00f3n de widget area y la lista feed sobre la pantalla de administraci\u00f3n. El problema se introdujo en la versi\u00f3n 4.0.0. Est\u00e1 corregido en la versi\u00f3n 4.4.1"}], "lastModified": "2020-11-03T16:57:43.317", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BAB5F8EC-8396-41C0-8D37-10F8489CA598", "versionEndExcluding": "4.4.1", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}