{ "schema_version": "1.4.0", "id": "GHSA-34jq-548x-m2x9", "modified": "2021-08-30T17:19:44Z", "published": "2021-08-30T17:22:57Z", "aliases": [ "CVE-2021-38623" ], "summary": "Improper Resource Shutdown or Release in TYPO3 extension", "details": "Wrong usage of the TYPO3 FAL API results in copies of processed files being saved to the /var/transient/ folder of a TYPO3 website on every frontend request. This can result in Denial of Service, since the webspace may be filled up with image files simply by crafting a large amount of requests to the website.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C" } ], "affected": [ { "package": { "ecosystem": "Packagist", "name": "webcoast/deferred-image-processing" }, "ranges": [ { "type": "ECOSYSTEM", "events": [ { "introduced": "0" }, { "fixed": "1.0.2" } ] } ] } ], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38623" }, { "type": "PACKAGE", "url": "https://github.com/webcoast-dk/deferred-image-processing" }, { "type": "WEB", "url": "https://typo3.org/security/advisory/typo3-ext-sa-2021-009" } ], "database_specific": { "cwe_ids": [ "CWE-404" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-08-30T17:19:44Z", "nvd_published_at": "2021-08-13T17:15:00Z" } }