2 lines
3.9 KiB
JSON
2 lines
3.9 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","platforms":["Windows"],"product":"Chamilo","repo":"https://github.com/chamilo/chamilo-lms/","vendor":"Chamilo","versions":[{"lessThanOrEqual":"1.11.20","status":"affected","version":"0","versionType":"semver"}]}],"source":"info@starlabs.sg"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*","matchCriteriaId":"FF883FF3-A05D-4939-9777-9FCC16A9AFBB","versionEndIncluding":"1.11.20","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Improper sanitisation in `main/inc/lib/fileUpload.lib.php` in Chamilo LMS <= v1.11.20 on Windows and Apache installations allows unauthenticated attackers to bypass file upload security protections and obtain remote code execution via uploading of `.htaccess` file. This vulnerability may be exploited by privileged attackers or chained with unauthenticated arbitrary file write vulnerabilities, such as CVE-2023-3533, to achieve remote code execution."},{"lang":"es","value":"La sanitización inadecuada en `main/inc/lib/fileUpload.lib.php` en Chamilo LMS en versiones <= 1.11.20 en instalaciones de Windows y Apache permite a atacantes no autenticados eludir las protecciones de seguridad de carga de archivos y obtener la ejecución remota de código mediante la carga de archivo `.htaccess`. Esta vulnerabilidad puede ser aprovechada por atacantes privilegiados o encadenada con vulnerabilidades de escritura de archivos arbitrarios no autenticados, como CVE-2023-3533, para lograr la ejecución remota de código."}],"id":"CVE-2023-3545","lastModified":"2026-06-17T06:14:19.147","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"info@starlabs.sg","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2023-11-28T07:15:42.913","references":[{"source":"info@starlabs.sg","tags":["Patch"],"url":"https://github.com/chamilo/chamilo-lms/commit/dc7bfce429fbd843a95a57c184b6992c4d709549"},{"source":"info@starlabs.sg","tags":["Exploit","Third Party Advisory"],"url":"https://starlabs.sg/advisories/23/23-3545/"},{"source":"info@starlabs.sg","tags":["Issue Tracking","Vendor Advisory"],"url":"https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-125-2023-07-13-Critical-impact-Moderate-risk-Htaccess-File-Upload-Security-Bypass-on-Windows-CVE-2023-3545"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"url":"https://github.com/chamilo/chamilo-lms/commit/dc7bfce429fbd843a95a57c184b6992c4d709549"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://starlabs.sg/advisories/23/23-3545/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"],"url":"https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-125-2023-07-13-Critical-impact-Moderate-risk-Htaccess-File-Upload-Security-Bypass-on-Windows-CVE-2023-3545"}],"sourceIdentifier":"info@starlabs.sg","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-178"}],"source":"info@starlabs.sg","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-178"}],"source":"nvd@nist.gov","type":"Primary"}]}
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