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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3152 HPESBST04176 rev.1 - HPE StoreOnce, Remote DOM-based Cross Site Scripting 21 September 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: HPE StoreOnce Publisher: Hewlett-Packard Operating System: Network Appliance Impact/Access: Increased Privileges -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2021-26587 Original Bulletin: https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbst04176en_us - --------------------------BEGIN INCLUDED TEXT-------------------- SECURITY BULLETIN Document ID: hpesbst04176en_us Version: 1 HPESBST04176 rev.1 - HPE StoreOnce, Remote DOM-based Cross Site Scripting NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2021-09-17 Last Updated: 2021-09-17 Potential Security Impact: Remote: Cross-Site Scripting (XSS) Source: Hewlett Packard Enterprise, HPE Product Security Response Team VULNERABILITY SUMMARY A potential DOM-based Cross Site Scripting security vulnerability has been identified in HPE StoreOnce. The vulnerability could be remotely exploited to cause an elevation of privilege leading to partial impact to confidentiality, availability, and integrity. References: CVE-2021-26587 - DOM-based Cross Site Scripting SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. o HPE StoreOnce 5200 FW version: 4.2.3 and earlier o HPE StoreOnce 5650 FW version: 4.2.3 and earlier o HPE StoreOnce 5250 FW version: 4.2.3 and earlier o HPE StoreOnce 3640 FW version: 4.2.3 and earlier o HPE StoreOnce 3620 FW version: 4.2.3 and earlier o HPE StoreOnce VSA 4TB FW version: 4.2.3 and earlier BACKGROUND HPE calculates CVSS using CVSS Version 3.1. If the score is provided from NIST, we will display Version 2.0, 3.0, or 3.1 as provided from NVD. Reference V3 Vector V3 Base V2 Vector V2 Base Score Score CVE-2021-26587 CVSS:3.1/AV:N/AC:L/PR:L/ 5.5 (AV:L/AC:L/Au:S/ 4.3 UI:R/S:U/C:L/I:L/A:L C:P/I:P/A:P) Information on CVSS is documented in HPE Customer Notice: HPSN-2008-002 HPE acknowledges Kakha Khutsurauli of VTB for reporting CVE-2021-new to security-alert@hpe.com RESOLUTION HPE has made the following software update - HPE StoreOnce 4.3.0, to resolve the vulnerability in HPE StoreOnce. o Download the updated firmware HPE StoreOnce 4.3.0 or later from HPE Support Center Note: see also Notice: HPE StoreOnce Systems Running Software Versions 4.x - Software Version 4.3.0 is Available HISTORY Version:1 (rev.1) - 17 September 2021 Initial release - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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