{"id":284,"date":"2026-10-29T06:21:19","date_gmt":"2026-10-29T06:21:19","guid":{"rendered":"https:\/\/bugskan.com\/?p=284"},"modified":"2026-10-29T06:21:19","modified_gmt":"2026-10-29T06:21:19","slug":"litellm-key-reuse-could-let-internal-users-become-proxy-administrators","status":"publish","type":"post","link":"https:\/\/bugskan.com\/index.php\/2026\/10\/29\/litellm-key-reuse-could-let-internal-users-become-proxy-administrators\/","title":{"rendered":"LiteLLM key reuse could let internal users become proxy administrators"},"content":{"rendered":"<p>A reviewed LiteLLM advisory describes a privilege-escalation path from an authenticated internal account to proxy administrator, with potential command execution on the host.<\/p>\n<p>The underlying problem is reuse of an encryption key for stored secrets and session credentials. Material produced for one purpose could be accepted in the other context.<\/p>\n<h2>Check the release branch and configuration<\/h2>\n<p>The advisory lists several affected ranges starting at <code>1.91.0<\/code>, with branch-specific fixes including <code>1.100.4<\/code>, <code>1.101.3<\/code>, <code>1.102.2<\/code>, and <code>1.103.1<\/code>. It also describes conditional exposure in older releases when experimental UI login is enabled. Consult the complete version table before deciding applicability.<\/p>\n<p>Its temporary mitigation disables <code>EXPERIMENTAL_UI_LOGIN<\/code>, but that also disrupts CLI SSO and Claude Code gateway login. This is a LiteLLM proxy issue; that integration impact does not establish a vulnerability in Claude itself.<\/p>\n<p><a href=\"https:\/\/github.com\/advisories\/GHSA-7hp6-4w63-5g45\">Read advisory GHSA-7hp6-4w63-5g45<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A LiteLLM proxy flaw crosses an authentication boundary. Check branch-specific fixes and login configuration.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"bugskan_incident_id":"inc_cf35768c4c8091","bugskan_event_type":"vulnerability","bugskan_response":"REVIEW","bugskan_technical_severity":"","bugskan_technical_severity_source":"","bugskan_evidence_quality":"high","bugskan_affected_scope":"litellm","bugskan_recommended_next_step":"Check the complete affected-version table and install the fix for your release branch.","bugskan_who_should_check":"Operators of LiteLLM proxies with authenticated internal users.","bugskan_material_updated_at":"2026-10-27T15:04:14Z","bugskan_reviewer_name":"","bugskan_reviewed_at":"","bugskan_legacy_state":"mapped","bugskan_featured":false,"bugskan_sample":false,"footnotes":""},"categories":[1],"tags":[],"bugskan_format":[2],"bugskan_technology":[21],"class_list":["post-284","post","type-post","status-publish","format-standard","hentry","category-uncategorized","bugskan_format-security-brief","bugskan_technology-litellm"],"_links":{"self":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts\/284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/comments?post=284"}],"version-history":[{"count":1,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts\/284\/revisions"}],"predecessor-version":[{"id":296,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/posts\/284\/revisions\/296"}],"wp:attachment":[{"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/media?parent=284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/categories?post=284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/tags?post=284"},{"taxonomy":"bugskan_format","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/bugskan_format?post=284"},{"taxonomy":"bugskan_technology","embeddable":true,"href":"https:\/\/bugskan.com\/index.php\/wp-json\/wp\/v2\/bugskan_technology?post=284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}