{"api_version":"1","generated_at":"2026-07-23T11:44:09+00:00","cve":"CVE-2021-4277","urls":{"html":"https://cve.report/CVE-2021-4277","api":"https://cve.report/api/cve/CVE-2021-4277.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-4277","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-4277"},"summary":{"title":"CVE-2021-4277","description":"A vulnerability, which was classified as problematic, has been found in fredsmith utils. This issue affects some unknown processing of the file screenshot_sync of the component Filename Handler. The manipulation leads to predictable from observable state. The name of the patch is dbab1b66955eeb3d76b34612b358307f5c4e3944. It is recommended to apply a patch to fix this issue. The identifier VDB-216749 was assigned to this vulnerability.","state":"PUBLIC","assigner":"cna@vuldb.com","published_at":"2022-12-25 11:15:00","updated_at":"2023-11-07 03:40:00"},"problem_types":["CWE-330"],"metrics":[],"references":[{"url":"https://vuldb.com/?id.216749","name":"https://vuldb.com/?id.216749","refsource":"MISC","tags":[],"title":"","mime":"text/plain","httpstatus":"403","archivestatus":"404"},{"url":"https://github.com/fredsmith/utils/commit/dbab1b66955eeb3d76b34612b358307f5c4e3944","name":"https://github.com/fredsmith/utils/commit/dbab1b66955eeb3d76b34612b358307f5c4e3944","refsource":"MISC","tags":[],"title":"randomize uploaded file name to stop URL prediction attack · fredsmith/utils@dbab1b6 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-4277","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4277","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"4277","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"utils_project","cpe5":"utils","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2021-4277","ASSIGNER":"cna@vuldb.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"A vulnerability, which was classified as problematic, has been found in fredsmith utils. This issue affects some unknown processing of the file screenshot_sync of the component Filename Handler. The manipulation leads to predictable from observable state. The name of the patch is dbab1b66955eeb3d76b34612b358307f5c4e3944. It is recommended to apply a patch to fix this issue. The identifier VDB-216749 was assigned to this vulnerability."},{"lang":"deu","value":"Eine Schwachstelle wurde in fredsmith utils entdeckt. Sie wurde als problematisch eingestuft. Hierbei geht es um eine nicht exakt ausgemachte Funktion der Datei screenshot_sync der Komponente Filename Handler. Mittels dem Manipulieren mit unbekannten Daten kann eine predictable from observable state-Schwachstelle ausgenutzt werden. Der Patch wird als dbab1b66955eeb3d76b34612b358307f5c4e3944 bezeichnet. Als bestmögliche Massnahme wird Patching empfohlen."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-341 Predictable from Observable State","cweId":"CWE-341"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"fredsmith","product":{"product_data":[{"product_name":"utils","version":{"version_data":[{"version_value":"n/a","version_affected":"="}]}}]}}]}},"references":{"reference_data":[{"url":"https://vuldb.com/?id.216749","refsource":"MISC","name":"https://vuldb.com/?id.216749"},{"url":"https://github.com/fredsmith/utils/commit/dbab1b66955eeb3d76b34612b358307f5c4e3944","refsource":"MISC","name":"https://github.com/fredsmith/utils/commit/dbab1b66955eeb3d76b34612b358307f5c4e3944"}]},"impact":{"cvss":[{"version":"3.1","baseScore":2.6,"vectorString":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","baseSeverity":"LOW"},{"version":"3.0","baseScore":2.6,"vectorString":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","baseSeverity":"LOW"}]}},"nvd":{"publishedDate":"2022-12-25 11:15:00","lastModifiedDate":"2023-11-07 03:40:00","problem_types":["CWE-330"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.9,"impactScore":1.4}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:utils_project:utils:*:*:*:*:*:*:*:*","versionEndExcluding":"2021-05-14","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}