{"id":"CVE-2005-1820","aliases":["EUVD-2005-1822","GHSA-rjx8-4675-33x4"],"status":"published","title":"zboard.php in Zeroboard version 4.1pl2 to 4.1pl5 allows remote attackers to execute arbitrary PHP...","description":"zboard.php in Zeroboard version 4.1pl2 to 4.1pl5 allows remote attackers to execute arbitrary PHP code via improper quoting when using the preg_replace function.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02657,"percentile":0.85762,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2005-06-01T04:00:00Z","modified":"2026-06-16T22:13:45Z","exploits":[{"source":"exploitdb","id":"EDB-1020","title":"ZeroBoard 4.1 - 'preg_replace' Remote Nobody Shell","type":"webapps","platform":"php","date":"2005-05-31","verified":true,"url":"https://www.exploit-db.com/exploits/1020"}],"products":[{"vendor":"zeroboard","product":"zeroboard"}],"references":[{"url":"http://www.securityfocus.com/bid/13823","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.securiteam.com/exploits/5KP0V0AFPA.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://pandora.sapzil.info/text/notify/20050123.zb41advisory.php","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1820"},{"url":"https://github.com/advisories/GHSA-rjx8-4675-33x4"}],"sources":{"cve":[{"id":"CVE-2005-1820","description":"zboard.php in Zeroboard version 4.1pl2 to 4.1pl5 allows remote attackers to execute arbitrary PHP code via improper quoting when using the preg_replace function.","status":"published","published":"2005-06-01T04:00:00Z","modified":"2024-08-07T22:06:57.071Z","updated_at":"2026-11-02T14:33:39.916766Z"}],"euvd":[{"id":"EUVD-2005-1822","description":"zboard.php in Zeroboard version 4.1pl2 to 4.1pl5 allows remote attackers to execute arbitrary PHP code via improper quoting when using the preg_replace function.","status":"published","published":"2005-06-01T04:00:00Z","modified":"2024-08-07T22:06:57Z","updated_at":"2026-11-03T01:15:32.821479Z"}],"ghsa":[{"id":"GHSA-rjx8-4675-33x4","title":"zboard.php in Zeroboard version 4.1pl2 to 4.1pl5 allows remote attackers to execute arbitrary PHP...","description":"zboard.php in Zeroboard version 4.1pl2 to 4.1pl5 allows remote attackers to execute arbitrary PHP code via improper quoting when using the preg_replace function.","status":"published","published":"2022-05-01T02:02:21Z","modified":"2023-01-30T05:06:52Z","updated_at":"2026-11-02T14:47:34.932935Z"}],"nvd":[{"id":"CVE-2005-1820","description":"zboard.php in Zeroboard version 4.1pl2 to 4.1pl5 allows remote attackers to execute arbitrary PHP code via improper quoting when using the preg_replace function.","status":"published","published":"2005-06-01T04:00:00Z","modified":"2026-06-16T22:13:45.003Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:55.600202Z"}]}}
