CVE-2021-45476

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-45476", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "assignerShortName": "TR-CERT", "datePublished": "2022-10-27T08:55:09.794Z", "dateUpdated": "2026-05-18T12:12:46.045Z", "dateReserved": "2021-12-24T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-18T12:12:46.045Z"}, "title": "Information disclosure in Yordam Library Information Document Automation Program", "datePublic": "2022-10-26T21:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-591", "descriptions": [{"lang": "en", "value": "CAPEC-591 Reflected XSS"}]}], "affected": [{"vendor": "Yordam Informatics Systems", "product": "Yordam Library Information Document Automation Program", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "19.02", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.</p>"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-22-0669", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0669", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 4.7, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N"}}], "solutions": [{"lang": "en", "value": "Yordam Library Information Document Automation program should be updated to version 19.02, provided by the vendor.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Yordam Library Information Document Automation program should be updated to version 19.02, provided by the vendor.</p>"}]}], "credits": [{"lang": "en", "value": "Bartu Utku Sarp", "user": "00000000-0000-4000-9000-000000000000", "type": "finder"}], "source": {"defect": ["TR-22-0669"], "advisory": "TR-22-0669", "discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.0.9"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:39:21.151Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-22-0669", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-09T19:16:18.006038Z", "id": "CVE-2021-45476", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-09T19:16:36.027Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-22-0669", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:39:21.151Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-45476", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-05-09T19:16:18.006038Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-09T19:16:26.238Z"}}], "cna": {"title": "Information disclosure in Yordam Library Information Document Automation Program", "source": {"defect": ["TR-22-0669"], "advisory": "TR-22-0669", "discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Bartu Utku Sarp"}], "impacts": [{"capecId": "CAPEC-591", "descriptions": [{"lang": "en", "value": "CAPEC-591 Reflected XSS"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Yordam Informatics Systems", "product": "Yordam Library Information Document Automation Program", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "19.02", "versionType": "custom"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Yordam Library Information Document Automation program should be updated to version 19.02, provided by the vendor.", "supportingMedia": [{"type": "text/html", "value": "<p>Yordam Library Information Document Automation program should be updated to version 19.02, provided by the vendor.</p>", "base64": false}]}], "datePublic": "2022-10-26T21:00:00.000Z", "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-22-0669", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0669", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "descriptions": [{"lang": "en", "value": "Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.", "supportingMedia": [{"type": "text/html", "value": "<p>Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-18T12:12:46.045Z"}}}, "cveMetadata": {"cveId": "CVE-2021-45476", "state": "PUBLISHED", "dateUpdated": "2026-05-18T12:12:46.045Z", "dateReserved": "2021-12-24T00:00:00.000Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2022-10-27T08:55:09.794Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Yordam Library Information Document Automation Program", "vendor": "Yordam Informatics Systems", "versions": [{"lessThan": "19.02", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "iletisim@usom.gov.tr"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:yordam:library_automation_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "4CBE400F-96D1-4A83-BEA6-96C503E1F84B", "versionEndExcluding": "19.02", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability."}, {"lang": "es", "value": "El producto Yordam Library Information Document Automation anterior a la versi\u00f3n 19.02 tiene una vulnerabilidad XSS reflejada no autenticada."}], "id": "CVE-2021-45476", "lastModified": "2026-06-17T04:13:26.613", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "iletisim@usom.gov.tr", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-45476", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-05-09T19:16:18.006038Z", "version": "2.0.3"}}]}, "published": "2022-10-27T10:15:10.470", "references": [{"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0669"}, {"source": "iletisim@usom.gov.tr", "tags": ["Third Party Advisory"], "url": "https://www.usom.gov.tr/bildirim/tr-22-0669"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.usom.gov.tr/bildirim/tr-22-0669"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "iletisim@usom.gov.tr", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{}

{}