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Beveilingsadvies; NCSC-2025-0381 [1.0.0]
- Beveiligingsadvies
- NCSC-2025-0381 [1.0.0]
- Publicatie
- 08-12-2025 09:23 (Europe/Amsterdam)
- Prioriteit
- Normaal
- Betreft
- Kwetsbaarheden verholpen in Splunk Enterprise en Splunk Cloud Platform
Kenmerken
- Improper Input Validation
- Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- Improper Output Neutralization for Logs
- Exposure of Sensitive Information to an Unauthorized Actor
- Improper Resource Shutdown or Release
- URL Redirection to Untrusted Site ('Open Redirect')
- Incorrect Permission Assignment for Critical Resource
- Server-Side Request Forgery (SSRF)
Omschrijving
Splunk heeft kwetsbaarheden verholpen in Splunk Enterprise en Splunk Cloud Platform.
De kwetsbaarheden omvatten verschillende problemen, waaronder de mogelijkheid voor laaggeprivilegieerde gebruikers om ongeautoriseerde dashboards te creëren, toegang te krijgen tot gevoelige informatie via mobiele meldingen, en de injectie van ANSI-escape codes in logbestanden. Daarnaast kunnen hooggeprivilegieerde gebruikers ongeautoriseerde JavaScript-code uitvoeren, en zijn er problemen met onjuiste machtigingen die niet-beheerders toegang geven tot installatiebestanden. Deze kwetsbaarheden kunnen leiden tot ongeautoriseerde toegang tot gevoelige gegevens en verstoringen van de applicatiefuncties, wat de integriteit en beschikbaarheid van de systemen in gevaar brengt.
Oplossingen
Splunk heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Referenties
- https://advisory.splunk.com//advisories/SVD-2025-1201
- https://advisory.splunk.com//advisories/SVD-2025-1202
- https://advisory.splunk.com//advisories/SVD-2025-1203
- https://advisory.splunk.com//advisories/SVD-2025-1204
- https://advisory.splunk.com//advisories/SVD-2025-1205
- https://advisory.splunk.com//advisories/SVD-2025-1206
- https://advisory.splunk.com//advisories/SVD-2025-1207
- https://advisory.splunk.com//advisories/SVD-2025-1208
CVE's
- CVE-2025-20382 - CVSS (v4) 5.1
- CVE-2025-20383 - CVSS (v4) 5.3
- CVE-2025-20384 - CVSS (v4) 6.9
- CVE-2025-20385 - CVSS (v4) 4.8
- CVE-2025-20386 - CVSS (v4) 8.6
- CVE-2025-20387 - CVSS (v4) 8.7
- CVE-2025-20388 - CVSS (v4) 5.1
- CVE-2025-20389 - CVSS (v4) 5.3
Producten
Splunk
Disclaimer
The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.