{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-70365", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-04-09T15:35:03.785Z", "dateReserved": "2026-01-09T00:00:00.000Z", "datePublished": "2026-04-09T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-09T15:35:03.785Z"}, "descriptions": [{"lang": "en", "value": "A stored cross-site scripting (XSS) vulnerability exists in Kiamo before 8.4 due to improper output encoding of user-supplied input in administrative interfaces. An authenticated administrative user can inject arbitrary JavaScript code that is executed in the browser of users viewing the affected pages."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "http://kiamo.com"}, {"url": "https://github.com/hackvens/blog.hackvens.fr/blob/main/_posts/advisories/2025-12-23-CVE-2025-70365-Kiamo.md"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A stored cross-site scripting (XSS) vulnerability exists in Kiamo before 8.4 due to improper output encoding of user-supplied input in administrative interfaces. An authenticated administrative user can inject arbitrary JavaScript code that is executed in the browser of users viewing the affected pages."}], "id": "CVE-2025-70365", "lastModified": "2026-04-09T16:16:25.707", "metrics": {}, "published": "2026-04-09T16:16:25.707", "references": [{"source": "cve@mitre.org", "url": "http://kiamo.com"}, {"source": "cve@mitre.org", "url": "https://github.com/hackvens/blog.hackvens.fr/blob/main/_posts/advisories/2025-12-23-CVE-2025-70365-Kiamo.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,8.4)"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "kiamo", "vendor": "kiamo"}], "analysis": {"en": {"generated_at": "2026-04-09T17:52:48.885466+00:00", "value": {"mitigation_remediation": ["Upgrade Kiamo to version 8.4 or newer to eliminate the encoding flaw.", "If an upgrade is delayed, delete any stored script content in the affected fields and limit administrative privileges to trusted personnel.", "Apply a content\u2011security\u2011policy header to restrict execution of unknown scripts on the site.", "Continuously monitor the administrative interface for unusual activity or injected code.", "Verify that all user content is properly sanitized before rendering."], "summary": {"action": "Immediate patch", "impact": "Stored XSS via admin interface"}, "threat_synthesis": {"affected_systems": "All installations of Kiamo older than version 8.4 are vulnerable. The issue arises only in the administrative section; normal users must be able to view the compromised page for the attack to succeed.", "description_and_impact": "A stored cross\u2011site scripting flaw appears in Kiamo versions prior to 8.4 when user\u2011supplied data entered through administrative screens is not properly encoded. An attacker who can log in as an administrator may embed malicious JavaScript that will be saved to the system. When any user views the affected page, the code runs within that user\u2019s browser, allowing the attacker to steal credentials, alter the page, or redirect to malicious sites.", "risk_and_exploitability": "The vulnerability mandates administrator authentication to inject the payload, after which the code executes for every visitor who renders the page. No public exploit code is documented, but the injection mechanism is straightforward. An EPSS calculation is not available, and the flaw is not listed in the CISA KEV catalog, so the likelihood of widespread exploitation cannot be precisely quantified yet, yet the potential impact on all site users is significant."}}}}, "created": "2026-04-10T08:54:02.939458+00:00", "title": "Stored XSS in Kiamo Admin Interfaces", "updated": "2026-04-10T09:33:12.629520+00:00", "vendors": ["kiamo", "kiamo$PRODUCT$kiamo"], "weaknesses": ["CWE-79"]}