{"id":"CVE-2023-6142","state":"PUBLISHED","title":"Dev Blog v1.0 - Stored XSS","description":"Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim.","publishedAt":"2023-11-20T23:24:48.652Z","updatedAt":"2025-05-19T13:54:39.840Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"Fluid Attacks"},"assigner":"Fluid Attacks","products":["Dev Blog Dev Blog"],"affected":[{"vendor":"Dev Blog","product":"Dev Blog","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected"}]}],"references":["https://fluidattacks.com/advisories/bunny/","https://github.com/Armanidrisi/devblog/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/6xxx/CVE-2023-6142.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-6142","state":"PUBLISHED","datePublished":"2023-11-20T23:24:48.652Z","dateUpdated":"2025-05-19T13:54:39.840Z","assignerShortName":"Fluid Attacks","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateReserved":"2023-11-14T23:06:49.462Z"},"containers":{"cna":{"title":"Dev Blog v1.0 - Stored XSS","descriptions":[{"lang":"en","value":"Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim."}],"affected":[{"vendor":"Dev Blog","product":"Dev Blog","defaultStatus":"unaffected","versions":[{"version":"1.0","status":"affected"}]}],"references":[{"url":"https://fluidattacks.com/advisories/bunny/"},{"url":"https://github.com/Armanidrisi/devblog/"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Fluid Attacks","orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateUpdated":"2025-05-19T13:54:39.840Z"},"datePublic":"2023-11-20T23:22:00.000Z","impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"CAPEC-592 Stored XSS"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://fluidattacks.com/advisories/bunny/","tags":["x_transferred"]},{"url":"https://github.com/Armanidrisi/devblog/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T08:21:17.228Z"}}]}}}