CVE-2022-23853

The LSP (Language Server Protocol) plugin in KDE Kate before 21.12.2 and KTextEditor before 5.91.0 tries to execute the associated LSP server binary when opening a file of a given type. If this binary is absent from the PATH, it will try running the LSP server binary in the directory of the file that was just opened (due to a misunderstanding of the QProcess API, that was never intended). This can be an untrusted directory.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://apps.kde.org/kate/	Product Vendor Advisory
https://kde.org/info/security/advisory-20220131-1.txt	Vendor Advisory
https://security.gentoo.org/glsa/202401-21
https://apps.kde.org/kate/	Product Vendor Advisory
https://kde.org/info/security/advisory-20220131-1.txt	Vendor Advisory
https://security.gentoo.org/glsa/202401-21

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:kde:kate::::::::
	cpe:2.3:a:kde:ktexteditor::::::::

History

21 Nov 2024, 06:49

Type	Values Removed	Values Added
References	~~() https://apps.kde.org/kate/ - Product, Vendor Advisory~~	() https://apps.kde.org/kate/ - Product, Vendor Advisory
References	~~() https://kde.org/info/security/advisory-20220131-1.txt - Vendor Advisory~~	() https://kde.org/info/security/advisory-20220131-1.txt - Vendor Advisory
References	~~() https://security.gentoo.org/glsa/202401-21 -~~	() https://security.gentoo.org/glsa/202401-21 -

15 Jan 2024, 17:15

Type	Values Removed	Values Added
References		() https://security.gentoo.org/glsa/202401-21 -

08 Aug 2023, 14:22

Type	Values Removed	Values Added
CWE	~~CWE-20~~	CWE-427

Information

Published : 2022-02-11 18:15

Updated : 2024-11-21 06:49

NVD link : CVE-2022-23853

Mitre link : CVE-2022-23853

CVE.ORG link : CVE-2022-23853

JSON object : View

Products Affected

kde

kate
ktexteditor

CWE

CWE-427

Uncontrolled Search Path Element

{"id": "CVE-2022-23853", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2022-02-11T18:15:11.850", "references": [{"url": "https://apps.kde.org/kate/", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://kde.org/info/security/advisory-20220131-1.txt", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202401-21", "source": "cve@mitre.org"}, {"url": "https://apps.kde.org/kate/", "tags": ["Product", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://kde.org/info/security/advisory-20220131-1.txt", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202401-21", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-427"}]}], "descriptions": [{"lang": "en", "value": "The LSP (Language Server Protocol) plugin in KDE Kate before 21.12.2 and KTextEditor before 5.91.0 tries to execute the associated LSP server binary when opening a file of a given type. If this binary is absent from the PATH, it will try running the LSP server binary in the directory of the file that was just opened (due to a misunderstanding of the QProcess API, that was never intended). This can be an untrusted directory."}, {"lang": "es", "value": "El plugin LSP (Language Server Protocol) en KDE Kate versiones anteriores a 21.12.2 y KTextEditor versiones anteriores a 5.91.0 intenta ejecutar el binario del servidor LSP asociado cuando es abierto un archivo de un tipo determinado. Si este binario est\u00e1 ausente del PATH, intentar\u00e1 ejecutar el binario del servidor LSP en el directorio del archivo que acaba de abrir (debido a un malentendido de la API de QProcess, que nunca fue pretendido). Este puede ser un directorio no confiable"}], "lastModified": "2024-11-21T06:49:21.820", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:kde:kate:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F8883966-D3F6-4AFB-AA6B-A2568F0219BB", "versionEndExcluding": "21.12.2"}, {"criteria": "cpe:2.3:a:kde:ktexteditor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3997B068-6AFD-452F-8A5B-83EBCDF02BCC", "versionEndExcluding": "5.91.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}