CVE-2021-44726

KNIME Server before 4.13.4 allows XSS via the old WebPortal login page.

CVSS v3 8.8 HIGH
CVSS v2.0 4.3 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.3

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes	Release Notes Vendor Advisory
https://zigrin.com/advisories/knime-server-dom-based-xss-in-a-login-panel/
https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes	Release Notes Vendor Advisory
https://zigrin.com/advisories/knime-server-dom-based-xss-in-a-login-panel/

Configurations

Configuration 1 (hide)

cpe:2.3:a:knime:knime_server:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:31

Type	Values Removed	Values Added
References	~~() https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes - Release Notes, Vendor Advisory~~	() https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes - Release Notes, Vendor Advisory
References	~~() https://zigrin.com/advisories/knime-server-dom-based-xss-in-a-login-panel/ -~~	() https://zigrin.com/advisories/knime-server-dom-based-xss-in-a-login-panel/ -
CVSS	v2 : ~~4.3~~ v3 : ~~6.1~~	v2 : 4.3 v3 : 8.8

08 Dec 2021, 16:27

Type	Values Removed	Values Added
References	~~(MISC) https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes -~~	(MISC) https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes - Release Notes, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.3 v3 : 6.1
CWE		CWE-79
CPE		cpe:2.3:a:knime:knime_server::::::::

08 Dec 2021, 04:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-12-08 04:15

Updated : 2024-11-21 06:31

NVD link : CVE-2021-44726

Mitre link : CVE-2021-44726

CVE.ORG link : CVE-2021-44726

JSON object : View

Products Affected

knime

knime_server

CWE

CWE-79

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

{"id": "CVE-2021-44726", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.3, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2021-12-08T04:15:06.767", "references": [{"url": "https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://zigrin.com/advisories/knime-server-dom-based-xss-in-a-login-panel/", "source": "cve@mitre.org"}, {"url": "https://docs.knime.com/2021-06/server_update_guide/index.html#_bugfixes", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://zigrin.com/advisories/knime-server-dom-based-xss-in-a-login-panel/", "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": "KNIME Server before 4.13.4 allows XSS via the old WebPortal login page."}, {"lang": "es", "value": "KNIME Server versiones anteriores a 4.13.4, permite un ataque de tipo XSS por medio de la antigua p\u00e1gina de inicio de sesi\u00f3n de WebPortal"}], "lastModified": "2024-11-21T06:31:27.877", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:knime:knime_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B062C57-EB4F-4C2F-A0DE-68E4B3CD5076", "versionEndExcluding": "4.13.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}