{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2021-26587 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-26587 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-26587 is a medium-severity cross-site scripting vulnerability in HPE StoreOnce 3620; HPE StoreOnce 3640; HPE StoreOnce 5200; HPE StoreOnce 5250; HPE StoreOnce 5650; HPE StoreOnce VSA 4TB, published on 27 Sep 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-26587 and fix it if it is affected.\n\nWhat it is: CVE-2021-26587 is a medium-severity cross-site scripting vulnerability in HPE StoreOnce 3620; HPE StoreOnce 3640; HPE StoreOnce 5200; HPE StoreOnce 5250; HPE StoreOnce 5650; HPE StoreOnce VSA 4TB, published on 27 Sep 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-26587 in the wild and no public exploit code.\n\nAffected product: HPE StoreOnce 3620; HPE StoreOnce 3640; HPE StoreOnce 5200; HPE StoreOnce 5250; HPE StoreOnce 5650; HPE StoreOnce VSA 4TB. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2021-26587/ (Markdown: https://insights.sbomify.com/CVE-2021-26587/index.md)","id":"CVE-2021-26587","markdown":"https://insights.sbomify.com/CVE-2021-26587/index.md","name":"CVE-2021-26587","record":{"aliases":["GHSA-jw5x-4f56-gwp3"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","data_read","data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"HPE StoreOnce backup","requires_auth":"low_privilege","summary":"Remote attackers can exploit DOM-based XSS in HPE StoreOnce to escalate privileges and compromise confidentiality, integrity, and availability.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hpe","cpe":[{"product":"storeonce_3620_firmware","vendor":"hpe"},{"product":"storeonce_3640_firmware","vendor":"hpe"},{"product":"storeonce_5200_firmware","vendor":"hpe"},{"product":"storeonce_5250_firmware","vendor":"hpe"},{"product":"storeonce_5650_firmware","vendor":"hpe"},{"product":"storeonce_vsa_4tb_firmware","vendor":"hpe"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"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. HPE has made the following software update - HPE StoreOnce 4.3.0, to resolve the vulnerability in HPE StoreOnce.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Cross-site scripting in HPE StoreOnce 3620; HPE StoreOnce 3640; HPE StoreOnce 5200; HPE StoreOnce 5250; HPE StoreOnce 5650; HPE StoreOnce VSA 4TB","id":"CVE-2021-26587","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Code injection in HP 3PAR StoreServ 10000 Storage; HP 3PAR StoreServ 7000 Storage; HPE 3PAR StoreServ 8000 Storage; HPE Primera 600 Storage; HPE 3PAR StoreServ 20000; HPE Alletra 9000; HPE 3PAR StoreServ 9000 Storage","id":"CVE-2021-26588"},"packages":[],"prev":{"headline":"Information disclosure in HPE Edgeline Infrastructure Management Software","id":"CVE-2021-26586"},"products":["HPE StoreOnce 3620; HPE StoreOnce 3640; HPE StoreOnce 5200; HPE StoreOnce 5250; HPE StoreOnce 5650; HPE StoreOnce VSA 4TB"],"published":"2021-09-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Remote attackers can exploit DOM-based XSS in HPE StoreOnce to escalate privileges and compromise confidentiality, integrity, and availability.","url":"https://insights.sbomify.com/CVE-2021-26587/"}