{"action":"Upgrade ssddanbrown/bookstack to 21.12.1 or later.","affected":[{"fixed":"21.12.1","introduced":"0"}],"component":"ssddanbrown/bookstack","cve_ids":["CVE-2021-4194"],"ecosystem":"Packagist","epss":0.00707,"exploited":false,"fixed_versions":["21.12.1"],"ghsa_id":"GHSA-ghhm-xrwp-75m9","id":"tcs_01M5KF2SCQTVDXKPJK562G9EHX","modified_at":"2023-11-08T04:07:03.240551Z","published_at":"2022-01-08T00:34:12Z","references":["https://osv.dev/vulnerability/GHSA-ghhm-xrwp-75m9","https://nvd.nist.gov/vuln/detail/CVE-2021-4194","https://github.com/bookstackapp/bookstack/commit/cb0d674a71449de883713db2fcdccb6e108992ad","https://github.com/bookstackapp/bookstack","https://huntr.dev/bounties/0bc8b3f7-9057-4eb7-a989-24cd5689f114"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-ghhm-xrwp-75m9","url":"https://osv.dev/vulnerability/GHSA-ghhm-xrwp-75m9"}],"summary":"bookstack is vulnerable to Improper Access Control"}