{"id":"CVE-2026-18359","state":"PUBLISHED","title":"Server-Side Request Forgery (SSRF) in eScriptorium","description":"Server-side request forgery in the METS and IIIF import URI handling in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to make the server issue arbitrary HTTP requests to internal hosts, including the cloud instance metadata service, via the mets_uri or iiif_uri parameter of POST /api/documents/{pk}/imports/, because the IMPORT_ALLOWED_DOMAINS setting defaults to '*' and no address filtering, redirect cap or timeout is applied","publishedAt":"2026-08-06T15:11:13.252Z","updatedAt":"2026-08-06T15:46:28.026Z","severity":{"score":8.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","source":"GitLab"},"assigner":"GitLab","products":["Scripta eScriptorium"],"affected":[{"vendor":"Scripta","product":"eScriptorium","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"26.4.1","versionType":"semver"}]}],"references":["https://gitlab.com/scripta/escriptorium/-/work_items/1230"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/18xxx/CVE-2026-18359.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18359","state":"PUBLISHED","datePublished":"2026-08-06T15:11:13.252Z","dateUpdated":"2026-08-06T15:46:28.026Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2026-07-30T08:33:41.193Z"},"containers":{"cna":{"title":"Server-Side Request Forgery (SSRF) in eScriptorium","descriptions":[{"lang":"en","value":"Server-side request forgery in the METS and IIIF import URI handling in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to make the server issue arbitrary HTTP requests to internal hosts, including the cloud instance metadata service, via the mets_uri or iiif_uri parameter of POST /api/documents/{pk}/imports/, because the IMPORT_ALLOWED_DOMAINS setting defaults to '*' and no address filtering, redirect cap or timeout is applied"}],"affected":[{"vendor":"Scripta","product":"eScriptorium","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"26.4.1","versionType":"semver"}]}],"references":[{"url":"https://gitlab.com/scripta/escriptorium/-/work_items/1230"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":8.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2026-08-06T15:11:13.252Z"},"solutions":[{"lang":"en","value":"Upgrade to fixed version: 26.04.2, 1.0.1 or 0.13.9. As a mitigation on affected versions, set the IMPORT_ALLOWED_DOMAINS setting to an explicit list of permitted domains instead of leaving it at its default value of '*'."}],"credits":[{"lang":"en","value":"Thibault Clérice & Hassen Aguili","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-06T15:46:22.465580Z","id":"CVE-2026-18359","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-06T15:46:28.026Z"}}]}}}