{"id":"CVE-2005-4852","aliases":["EUVD-2005-4843","GHSA-hq64-63h4-3rpx"],"status":"published","title":"The siteaccess URIMatching implementation in eZ publish 3.5 through 3.8 before 20050812 converts...","description":"The siteaccess URIMatching implementation in eZ publish 3.5 through 3.8 before 20050812 converts all non-alphanumeric characters in a URI to '_' (underscore), which allows remote attackers to bypass access restrictions by inserting certain characters in a URI, as demonstrated by a request for /admin:de, which matches a rule allowing only /admin_de to access /admin.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01141,"percentile":0.66852,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:34Z","products":[{"vendor":"ez","product":"ez_publish"}],"references":[{"url":"http://ez.no/download/ez_publish/changelogs/ez_publish_3_8/changelog_3_6_x_3_7_x_to_3_8_0","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://issues.ez.no/7025","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4852"},{"url":"https://github.com/advisories/GHSA-hq64-63h4-3rpx"}],"sources":{"cve":[{"id":"CVE-2005-4852","description":"The siteaccess URIMatching implementation in eZ publish 3.5 through 3.8 before 20050812 converts all non-alphanumeric characters in a URI to '_' (underscore), which allows remote attackers to bypass access restrictions by inserting certain characters in a URI, as demonstrated by a request for /admin:de, which matches a rule allowing only /admin_de to access /admin.","status":"published","published":"2007-07-06T19:00:00Z","modified":"2024-09-17T01:10:31.298Z","updated_at":"2026-11-02T14:33:38.906611Z"}],"euvd":[{"id":"EUVD-2005-4843","description":"The siteaccess URIMatching implementation in eZ publish 3.5 through 3.8 before 20050812 converts all non-alphanumeric characters in a URI to '_' (underscore), which allows remote attackers to bypass access restrictions by inserting certain characters in a URI, as demonstrated by a request for /admin:de, which matches a rule allowing only /admin_de to access /admin.","status":"published","published":"2007-07-06T19:00:00Z","modified":"2024-09-17T01:10:31Z","updated_at":"2026-11-03T00:28:52.69419Z"}],"ghsa":[{"id":"GHSA-hq64-63h4-3rpx","title":"The siteaccess URIMatching implementation in eZ publish 3.5 through 3.8 before 20050812 converts...","description":"The siteaccess URIMatching implementation in eZ publish 3.5 through 3.8 before 20050812 converts all non-alphanumeric characters in a URI to '_' (underscore), which allows remote attackers to bypass access restrictions by inserting certain characters in a URI, as demonstrated by a request for /admin:de, which matches a rule allowing only /admin_de to access /admin.","status":"published","published":"2022-05-01T02:31:27Z","modified":"2023-01-31T05:00:25Z","updated_at":"2026-11-02T14:47:51.48849Z"}],"nvd":[{"id":"CVE-2005-4852","description":"The siteaccess URIMatching implementation in eZ publish 3.5 through 3.8 before 20050812 converts all non-alphanumeric characters in a URI to '_' (underscore), which allows remote attackers to bypass access restrictions by inserting certain characters in a URI, as demonstrated by a request for /admin:de, which matches a rule allowing only /admin_de to access /admin.","status":"published","published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:34.44Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:00:59.170202Z"}]}}