{"id":"CVE-2007-2519","aliases":["EUVD-2007-2512","GHSA-w4p3-mf5w-2mr6"],"status":"published","title":"Directory traversal vulnerability in the installer in PEAR 1.0 through 1.5.3 allows user-assisted...","description":"Directory traversal vulnerability in the installer in PEAR 1.0 through 1.5.3 allows user-assisted remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in the (1) install-as attribute in the file element in package.xml 1.0 or the (2) as attribute in the install element in package.xml 2.0.  NOTE: it could be argued that this does not cross privilege boundaries in typical installations, since the code being installed could perform the same actions.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.07656,"percentile":0.94623,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2007-05-22T19:00:00Z","modified":"2026-06-16T22:39:45Z","exploits":[{"source":"exploitdb","id":"EDB-30074","title":"PHP PEAR 1.5.3 - INSTALL-AS Attribute Arbitrary File Overwrite","type":"remote","platform":"linux","date":"2007-05-07","verified":true,"url":"https://www.exploit-db.com/exploits/30074"}],"products":[{"vendor":"php_group","product":"pear"}],"references":[{"url":"http://www.ubuntu.com/usn/usn-462-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://osvdb.org/42108","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:110","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/24111","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/1926","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://pear.php.net/advisory-20070507.txt","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34482","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://pear.php.net/news/vulnerability2.php","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/25372","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-2519"},{"url":"https://github.com/advisories/GHSA-w4p3-mf5w-2mr6"}],"sources":{"cve":[{"id":"CVE-2007-2519","description":"Directory traversal vulnerability in the installer in PEAR 1.0 through 1.5.3 allows user-assisted remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in the (1) install-as attribute in the file element in package.xml 1.0 or the (2) as attribute in the install element in package.xml 2.0.  NOTE: it could be argued that this does not cross privilege boundaries in typical installations, since the code being installed could perform the same actions.","status":"published","published":"2007-05-22T19:00:00Z","modified":"2024-08-07T13:42:33.28Z","updated_at":"2026-11-02T13:32:34.372976Z"}],"euvd":[{"id":"EUVD-2007-2512","description":"Directory traversal vulnerability in the installer in PEAR 1.0 through 1.5.3 allows user-assisted remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in the (1) install-as attribute in the file element in package.xml 1.0 or the (2) as attribute in the install element in package.xml 2.0.  NOTE: it could be argued that this does not cross privilege boundaries in typical installations, since the code being installed could perform the same actions.","status":"published","published":"2007-05-22T19:00:00Z","modified":"2024-08-07T13:42:33Z","updated_at":"2026-11-03T01:38:20.980728Z"}],"ghsa":[{"id":"GHSA-w4p3-mf5w-2mr6","title":"Directory traversal vulnerability in the installer in PEAR 1.0 through 1.5.3 allows user-assisted...","description":"Directory traversal vulnerability in the installer in PEAR 1.0 through 1.5.3 allows user-assisted remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in the (1) install-as attribute in the file element in package.xml 1.0 or the (2) as attribute in the install element in package.xml 2.0.  NOTE: it could be argued that this does not cross privilege boundaries in typical installations, since the code being installed could perform the same actions.","status":"published","published":"2022-05-01T18:04:22Z","modified":"2023-01-31T05:04:13Z","updated_at":"2026-11-02T14:48:37.736488Z"}],"nvd":[{"id":"CVE-2007-2519","description":"Directory traversal vulnerability in the installer in PEAR 1.0 through 1.5.3 allows user-assisted remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in the (1) install-as attribute in the file element in package.xml 1.0 or the (2) as attribute in the install element in package.xml 2.0.  NOTE: it could be argued that this does not cross privilege boundaries in typical installations, since the code being installed could perform the same actions.","status":"published","published":"2007-05-22T19:30:00Z","modified":"2026-06-16T22:39:45.63Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:16.479378Z"}]}}