CVE-2023-31007

mediumPriorität · verfolgen · 26EPSS 0.010 · 63. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.02% (63rd) EPSS

CVSS 6.5 · medium

Is it mine?

13 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · bewertet 2026-10-27

Improper Authentication vulnerability in Apache Software Foundation Apache Pulsar Broker allows a client to stay connected to a broker after authentication data expires if the client connected through the Pulsar Proxy when the broker is configured with authenticateOriginalAuthData=false or if a client connects directly to a broker with a specially crafted connect command when the broker is configured with authenticateOriginalAuthData=false. This issue affects Apache Pulsar: through 2.9.4, from 2.10.0 through 2.10.3, 2.11.0. 2.9 Pulsar Broker users should upgrade to at least 2.9.5. 2.10 Pulsar Broker users should upgrade to at least 2.10.4. 2.11 Pulsar Broker users should upgrade to at least 2.11.1. 3.0 Pulsar Broker users are unaffected. Any users running the Pulsar Broker for 2.8.* and earlier should upgrade to one of the above patched versions.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

6.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · none–medium · 0–6.5

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 3.6

v3.16.5mediumAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondary · FSTEC (BDU) RU

v3.10noneCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Nsecondary · ENISA EU

v3.10noneCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Nsecondary · security@apache.orgAusnutzbarkeit 2.8 · Auswirkung 0

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondary · OSV

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-287USCWE-287USCWE-287US

betroffene Produkte (13)

Betroffene Produkte und Versionsbereiche.

Apache Software Foundation Apache Pulsar≤ 2.11.0enisa_euvdEU
Apache Software Foundation Apache Pulsar≤ 2.10.0 ≤2.10.3enisa_euvdEU
Apache Software Foundation Apache Pulsar0 → 2.9.5enisa_euvdEU
Apache Software Foundation Pulsar≤ 2.11.0fstec_bduRU
Apache Software Foundation Pulsar≤ 2.11.0 candidate 5fstec_bduRU
Apache Software Foundation Pulsar≤ 2.9.5fstec_bduRU
Apache Software Foundation Pulsar≤ 2.11.0 candidate 1fstec_bduRU
Apache Software Foundation Pulsar2.10.0 → 2.10.3fstec_bduRU
apache pulsar< 2.9.5nvdUScpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
apache pulsar2.10.0 → 2.10.3nvdUScpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
apache pulsar= 2.11.0nvdUScpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
Maven org.apache.pulsar:pulsar-broker2.11.0 → 2.11.1osvUSpkg:maven/org.apache.pulsar/pulsar-broker
Maven org.apache.pulsar:pulsar-broker2.9.0 → 2.10.4osvUSpkg:maven/org.apache.pulsar/pulsar-broker

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-47r2-phr8-m8cpApache Pulsar Broker Improper Authentication vulnerability2023-07-12ghsa · osvUS
Improper Authentication vulnerability in Apache Software Foundation Apache Pulsar Broker allows a client to stay connected to a broker after authentication data expires if the client connected through the Pulsar Proxy when the broker is configured with authenticateOriginalAuthData=false or if a client connects directly to a broker with a specially crafted connect command when the broker is configured with authenticateOriginalAuthData=false. This issue affects Apache Pulsar: through 2.9.4, from 2.10.0 through 2.10.3, 2.11.0. 2.9 Pulsar Broker users should upgrade to at least 2.9.5. 2.10 Pulsar Broker users should upgrade to at least 2.10.4. 2.11 Pulsar Broker users should upgrade to at least 2.11.1. 3.0 Pulsar Broker users are unaffected. Any users running the Pulsar Broker for 2.8.* and earlier should upgrade to one of the above patched versions.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu nvd osv NVD CVE.org MITRE

veröffentlicht 2023-07-12geändert 2026-06-17

Referenzen (4)

Externe Belege — Patches, Meldungen, Analysen.

scry

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