{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-04T15:14:18.474","vulnerabilities":[{"cve":{"id":"CVE-2021-42551","sourceIdentifier":"vulnerability@ncsc.ch","published":"2022-01-14T10:15:07.960","lastModified":"2024-11-21T06:27:47.460","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Cross-site Scripting (XSS) vulnerability in the search functionality of AlCoda NetBiblio WebOPAC allows an unauthenticated user to craft a reflected Cross-Site Scripting attack. This issue affects: AlCoda NetBiblio WebOPAC versions prior to 4.0.0.320; versions later than 4.0.0.328. This issue does not affect: AlCoda NetBiblio WebOPAC version 4.0.0.335 and later versions."},{"lang":"es","value":"Una vulnerabilidad de tipo cross-Site Scripting (XSS) en la funcionalidad search de AlCoda NetBiblio WebOPAC permite a un usuario no autenticado elaborar un ataque de tipo cross-Site Scripting reflejado. Este problema afecta a: AlCoda NetBiblio WebOPAC versiones anteriores a 4.0.0.320; versiones posteriores a 4.0.0.328. Este problema no afecta a: AlCoda NetBiblio WebOPAC versión 4.0.0.335 y posteriores"}],"metrics":{"cvssMetricV31":[{"source":"vulnerability@ncsc.ch","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"vulnerability@ncsc.ch","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:alcoda:netbiblio:*:*:*:*:*:*:*:*","versionEndExcluding":"4.0.0.320","matchCriteriaId":"A9D93F64-CDC1-41DB-81D7-AAD2456679C4"},{"vulnerable":true,"criteria":"cpe:2.3:a:alcoda:netbiblio:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0.0.328","versionEndExcluding":"4.0.0.335","matchCriteriaId":"83F02883-5481-45D1-AFC4-A8F1959E8CC9"}]}]}],"references":[{"url":"https://www.redguard.ch/advisories/netbiblio_webopac.txt","source":"vulnerability@ncsc.ch","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.redguard.ch/advisories/netbiblio_webopac.txt","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}