{"id":"CVE-2025-34506","aliases":["EUVD-2025-202933","GHSA-5cm9-xgrf-p6qw"],"status":"published","title":"WBCE CMS \u003c= 1.6.3 Authenticated Remote Code Execution via Module Upload","description":"WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code to gain remote system access when the module is installed.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00974,"percentile":0.62494,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2025-12-11T21:44:03Z","modified":"2026-10-31T02:31:04Z","products":[{"vendor":"wbce","product":"wbce cms"},{"vendor":"wbce","product":"wbce_cms"}],"references":[{"url":"https://www.exploit-db.com/exploits/52132","tags":["exploit","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://wbce-cms.org/","tags":["product","Product","web"]},{"url":"https://github.com/WBCE/WBCE_CMS","tags":["product","Product","package"]},{"url":"https://youtu.be/Dhg5gRe9Dzs?si=-WQoiWU1yqvYNz1e","tags":["product","Exploit","web"]},{"url":"https://github.com/Swammers8/WBCE-v1.6.3-Authenticated-RCE","tags":["technical-description","Exploit","Third Party Advisory","article"]},{"url":"https://www.vulncheck.com/advisories/wbce-cms-authenticated-remote-code-execution-via-module-upload","tags":["third-party-advisory","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-34506","tags":["advisory"]},{"url":"https://wbce-cms.org"},{"url":"https://github.com/advisories/GHSA-5cm9-xgrf-p6qw"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/34xxx/CVE-2025-34506.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-34506","title":"WBCE CMS \u003c= 1.6.3 Authenticated Remote Code Execution via Module Upload","description":"WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code to gain remote system access when the module is installed.","status":"published","published":"2025-12-11T21:44:03.538Z","modified":"2026-10-29T21:15:16.695Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:32:54.534202Z"}],"euvd":[{"id":"EUVD-2025-202933","description":"WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code to gain remote system access when the module is installed.","status":"published","published":"2025-12-11T21:44:03Z","modified":"2026-10-29T21:15:16Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:59:14.250155Z"}],"ghsa":[{"id":"GHSA-5cm9-xgrf-p6qw","title":"WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability...","description":"WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. 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Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code to gain remote system access when the module is installed.","status":"published","published":"2025-12-11T22:15:53.823Z","modified":"2026-10-29T21:17:05.027Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:11:49.861863Z"}],"osv":[{"id":"CVE-2025-34506","title":"WBCE CMS \u003c= 1.6.3 Authenticated Remote Code Execution via Module Upload","description":"WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code to gain remote system access when the module is installed.","status":"published","published":"2025-12-11T21:44:03.538Z","modified":"2026-10-31T02:31:04.253434958Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:44:48.02508Z"}]}}