CVE-2023-44981
criticalPriorität · verfolgen · 37EPSS 0.022 · 83. PerzentilDEEUNLRUUSEPSS · bewertet 2026-10-22
Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum Peer authentication is enabled in ZooKeeper (quorum.auth.enableSasl=true), the authorization is done by verifying that the instance part in SASL authentication ID is listed in zoo.cfg server list. The instance part in SASL auth ID is optional and if it's missing, like 'eve@EXAMPLE.COM', the authorization check will be skipped. As a result an arbitrary endpoint could join the cluster and begin propagating counterfeit changes to the leader, essentially giving it complete read-write access to the data tree. Quorum Peer authentication is not enabled by default. Users are recommended to upgrade to version 3.9.1, 3.8.3, 3.7.2, which fixes the issue. Alternately ensure the ensemble election/quorum communication is protected by a firewall as this will mitigate the issue. See the documentation for more details on correct cluster administration.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–critical · 5.5–9.1
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (75)
Betroffene Produkte und Versionsbereiche.
- Oracle Financial Services Applications 1.0.2.1alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:1.0.2.1
- Oracle Financial Services Applications 11.3.1.0alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:11.3.1.0
- Oracle Financial Services Applications 11.3.2.0alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:11.3.2.0
- Oracle Financial Services Applications 12.0.5.0alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:12.0.5.0
- Oracle Financial Services Applications 12.1.1.0alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:12.1.1.0
- Oracle Financial Services Applications 14.8.1.0.0alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:14.8.1.0.0
- Oracle Financial Services Applications 14.8.2.0.0alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:14.8.2.0.0
- Oracle Financial Services Applications 8.0.7.9alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.0.7.9
- Oracle Financial Services Applications 8.0.8alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.0.8
- Oracle Financial Services Applications 8.0.8.1alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.0.8.1
- Oracle Financial Services Applications 8.0.8.2alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.0.8.2
- Oracle Financial Services Applications 8.0.8.7alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.0.8.7
- Oracle Financial Services Applications 8.1.2.10alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.10
- Oracle Financial Services Applications 8.1.2.11alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.11
- Oracle Financial Services Applications 8.1.2.5alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.5
- Oracle Financial Services Applications 8.1.2.7alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.7
- Oracle Financial Services Applications 8.1.2.8.0alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.8.0
- Oracle Financial Services Applications 8.1.2.9alle Versionencert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.9
Advisories (9)
Hersteller- und Ökosystem-Meldungen dazu.
- NCSC-2024-0411Kwetsbaarheden verholpen in Oracle Database productenNL2024-10-17csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in diverse Database producten en subsystemen, zoals de Core database, Application Express, Autonomous Health Framework, Essbase, GoldenGate, SQL Developer en Secure Backup.
- WID-SEC-W-2023-3070Red Hat JBoss A-MQ: Mehrere SchwachstellenDeutsch2023-12-06csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat JBoss A-MQ ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Informationen offenzulegen, Dateien zu manipulieren oder einen Denial of Service Zustand herbeizuführen.
- WID-SEC-W-2024-0105Oracle Construction and Engineering: Mehrere SchwachstellenDeutsch2024-01-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Construction and Engineering ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2024-0106Oracle Communications: Mehrere SchwachstellenDeutsch2024-01-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2024-0107Oracle Communications Applications: Mehrere SchwachstellenDeutsch2024-01-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Communications Applications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2024-0873Oracle Financial Services Applications: Mehrere SchwachstellenDeutsch2024-04-16csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Financial Services Applications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2026-1204Oracle Financial Services Applications: Mehrere SchwachstellenDeutsch2026-04-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Financial Services Applications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- GHSA-7286-pgfv-vxvhAuthorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper2023-10-11ghsa · osvUS
Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum Peer authentication is enabled in ZooKeeper (quorum.auth.enableSasl=true), the authorization is done by verifying that the instance part in SASL authentication ID is listed in zoo.cfg server list. The instance part in SASL auth ID is optional and if it's missing, like 'eve@EXAMPLE.COM', the authorization check will be skipped. As a result an arbitrary endpoint could join the cluster and begin propagating counterfeit changes to the leader, essentially giving it complete read-write access to the data tree. Quorum Peer authentication is not enabled by default. Users are recommended to upgrade to version 3.9.1, 3.8.3, 3.7.2, which fixes the issue. Alternately ensure the ensemble election/quorum communication is protected by a firewall as this will mitigate the issue. See the documentation for more details on correct cluster administration.
- BIT-zookeeper-2023-44981Apache ZooKeeper: Authorization bypass in SASL Quorum Peer Authentication2024-03-06vendor · osvUS
Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum Peer authentication is enabled in ZooKeeper (quorum.auth.enableSasl=true), the authorization is done by verifying that the instance part in SASL authentication ID is listed in zoo.cfg server list. The instance part in SASL auth ID is optional and if it's missing, like 'eve@EXAMPLE.COM', the authorization check will be skipped. As a result an arbitrary endpoint could join the cluster and begin propagating counterfeit changes to the leader, essentially giving it complete read-write access to the data tree. Quorum Peer authentication is not enabled by default. Users are recommended to upgrade to version 3.9.1, 3.8.3, 3.7.2, which fixes the issue. Alternately ensure the ensemble election/quorum communication is protected by a firewall as this will mitigate the issue. See the documentation for more details on correct cluster administration.
auch bekannt als (6)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (23)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.openwall.com/lists/oss-security/2023/10/11/4cnnvd
- https://access.redhat.com/security/cve/cve-2023-44981cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-44981/cnnvd
- https://lists.apache.org/thread/wf0yrk84dg1942z1o74kd8nycg6pgm5bcnnvd
- https://lists.debian.org/debian-lts-announce/2023/10/msg00029.htmlcnnvd
- https://packetstormsecurity.com/files/176632/Ubuntu-Security-Notice-USN-6559-1.htmlcnnvd
- https://security.netapp.com/advisory/ntap-20240621-0007/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.6361cnnvd
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