{"id":"CVE-2021-47907","state":"PUBLISHED","title":"Rocket LMS 1.1 Persistent Cross-Site Scripting via Support Tickets","description":"Rocket LMS 1.1 contains a persistent cross-site scripting vulnerability in the support ticket module that allows authenticated users to inject malicious script code through the title parameter. Attackers can submit support tickets with embedded HTML/JavaScript payloads that execute in the browsers of other users viewing the message history, enabling session hijacking and phishing attacks.","publishedAt":"2026-05-10T12:43:43.695Z","updatedAt":"2026-05-24T01:37:04.373Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Rocketsoft Rocket LMS"],"affected":[{"vendor":"Rocketsoft","product":"Rocket LMS","versions":[{"version":"1.1","status":"affected"}]}],"references":["https://www.exploit-db.com/exploits/50677","https://lms.rocket-soft.org/","https://www.vulncheck.com/advisories/rocket-lms-persistent-cross-site-scripting-via-support-tickets"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T19:49:19.404Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/47xxx/CVE-2021-47907.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-47907","state":"PUBLISHED","datePublished":"2026-05-10T12:43:43.695Z","dateUpdated":"2026-05-24T01:37:04.373Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-01-18T12:35:05.177Z"},"containers":{"cna":{"title":"Rocket LMS 1.1 Persistent Cross-Site Scripting via Support Tickets","descriptions":[{"lang":"en","value":"Rocket LMS 1.1 contains a persistent cross-site scripting vulnerability in the support ticket module that allows authenticated users to inject malicious script code through the title parameter. Attackers can submit support tickets with embedded HTML/JavaScript payloads that execute in the browsers of other users viewing the message history, enabling session hijacking and phishing attacks."}],"affected":[{"vendor":"Rocketsoft","product":"Rocket LMS","versions":[{"version":"1.1","status":"affected"}]}],"references":[{"url":"https://www.exploit-db.com/exploits/50677","name":"ExploitDB-50677","tags":["exploit"]},{"url":"https://lms.rocket-soft.org/","name":"Official Product Homepage","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/rocket-lms-persistent-cross-site-scripting-via-support-tickets","name":"VulnCheck Advisory: Rocket LMS 1.1 Persistent Cross-Site Scripting via Support Tickets","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-05-24T01:37:04.373Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:rocketsoft:rocket_lms:1.1:*:*:*:*:*:*:*"}]}]}],"credits":[{"lang":"en","value":"Vulnerability-Lab","type":"finder"}],"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-11T16:16:50.637462Z","id":"CVE-2021-47907","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-11T16:17:09.536Z"}}]}}}