{"id":"CVE-2010-2094","aliases":["EUVD-2010-2111","GHSA-wc9x-xr56-87qv"],"status":"published","title":"Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow...","description":"Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.","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":"2026-11-08","score":0.12652,"percentile":0.9628,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-134"],"published":"2010-05-27T22:00:00Z","modified":"2026-06-16T23:19:58Z","exploits":[{"source":"exploitdb","id":"EDB-33988","title":"PHP 5.3.x \u003c 5.3.2 - 'ext/phar/stream.c' / 'ext/phar/dirstream.c' Multiple Format String Vulnerabilities","type":"remote","platform":"php","date":"2010-05-14","verified":true,"url":"https://www.exploit-db.com/exploits/33988"}],"products":[{"vendor":"php","product":"php"}],"references":[{"url":"http://php-security.org/2010/05/14/mops-2010-028-php-phar_wrapper_open_url-format-string-vulnerabilities/index.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://php-security.org/2010/05/14/mops-2010-024-php-phar_stream_flush-format-string-vulnerability/index.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2011/0068","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://php-security.org/2010/05/14/mops-2010-027-php-phar_parse_url-format-string-vulnerabilities/index.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://php-security.org/2010/05/14/mops-2010-025-php-phar_wrapper_open_dir-format-string-vulnerability/index.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:004","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://php-security.org/2010/05/14/mops-2010-026-php-phar_wrapper_unlink-format-string-vulnerability/index.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2094"},{"url":"https://github.com/advisories/GHSA-wc9x-xr56-87qv"}],"sources":{"cve":[{"id":"CVE-2010-2094","description":"Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.","status":"published","published":"2010-05-27T22:00:00Z","modified":"2024-08-07T02:17:14.488Z","updated_at":"2026-11-02T14:33:27.01833Z"}],"euvd":[{"id":"EUVD-2010-2111","description":"Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.","status":"published","published":"2010-05-27T22:00:00Z","modified":"2024-08-07T02:17:14Z","updated_at":"2026-11-03T01:39:38.920426Z"}],"ghsa":[{"id":"GHSA-wc9x-xr56-87qv","title":"Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow...","description":"Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.","status":"published","published":"2022-05-17T05:44:05Z","modified":"2023-01-28T05:04:19Z","cwes":["CWE-134"],"updated_at":"2026-11-02T14:44:09.057427Z"}],"nvd":[{"id":"CVE-2010-2094","description":"Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.","status":"published","published":"2010-05-27T22:30:01.657Z","modified":"2026-06-16T23:19:58.22Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:01:47.724369Z"}]}}