{"id":74005,"date":"2025-11-20T20:23:13","date_gmt":"2025-11-20T16:53:13","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-62724-open-ondemand-allowlist-bypass-using-symlinks-in-directory-downloads-toctou\/"},"modified":"2025-11-20T20:23:13","modified_gmt":"2025-11-20T16:53:13","slug":"cve-2025-62724-open-ondemand-allowlist-bypass-using-symlinks-in-directory-downloads-toctou","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-62724-open-ondemand-allowlist-bypass-using-symlinks-in-directory-downloads-toctou\/","title":{"rendered":"CVE-2025-62724 &#8211; Open OnDemand allowlist bypass using symlinks in directory downloads (TOCTOU)"},"content":{"rendered":"<p>CVE ID : CVE-2025-62724<\/p>\n<p>Published :  Nov. 20, 2025, 4:53 p.m. | 21\u00a0minutes ago<\/p>\n<p>Description : Open OnDemand is an open-source HPC portal. Prior to versions 4.0.8 and 3.1.16, users can craft a &#8220;Time of Check to Time of Use&#8221; (TOCTOU) attack when downloading zip files to access files outside of the OOD_ALLOWLIST. This vulnerability impacts sites that use the file browser allowlists in all current versions of OOD. However, files accessed are still protected by the UNIX permissions. Open OnDemand versions 4.0.8 and 3.1.16 have been patched for this vulnerability.<\/p>\n<p>Severity: 0.0 | NA<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-62724 Published : Nov. 20, 2025, 4:53 p.m. | 21\u00a0minutes ago Description : Open OnDemand is an open-source HPC portal. Prior to versions 4.0.8 and 3.1.16, users can craft a &#8220;Time of Check to Time of Use&#8221; (TOCTOU) attack when downloading zip files to access files outside of the OOD_ALLOWLIST. This vulnerability &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-74005","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=74005"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74005\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=74005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=74005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=74005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}