FKIE_CVE-2009-4018
Vulnerability from fkie_nvd - Published: 2009-11-29 13:07 - Updated: 2026-06-16 23:12
Severity
Summary
The proc_open function in ext/standard/proc_open.c in PHP before 5.2.11 and 5.3.x before 5.3.1 does not enforce the (1) safe_mode_allowed_env_vars and (2) safe_mode_protected_env_vars directives, which allows context-dependent attackers to execute programs with an arbitrary environment via the env parameter, as demonstrated by a crafted value of the LD_LIBRARY_PATH environment variable.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| php | php | * | |
| php | php | 1.0 | |
| php | php | 2.0 | |
| php | php | 2.0b10 | |
| php | php | 3.0 | |
| php | php | 3.0.1 | |
| php | php | 3.0.2 | |
| php | php | 3.0.3 | |
| php | php | 3.0.4 | |
| php | php | 3.0.5 | |
| php | php | 3.0.6 | |
| php | php | 3.0.7 | |
| php | php | 3.0.8 | |
| php | php | 3.0.9 | |
| php | php | 3.0.10 | |
| php | php | 3.0.11 | |
| php | php | 3.0.12 | |
| php | php | 3.0.13 | |
| php | php | 3.0.14 | |
| php | php | 3.0.15 | |
| php | php | 3.0.16 | |
| php | php | 3.0.17 | |
| php | php | 3.0.18 | |
| php | php | 4 | |
| php | php | 4.0 | |
| php | php | 4.0 | |
| php | php | 4.0 | |
| php | php | 4.0 | |
| php | php | 4.0 | |
| php | php | 4.0 | |
| php | php | 4.0 | |
| php | php | 4.0 | |
| php | php | 4.0.0 | |
| php | php | 4.0.1 | |
| php | php | 4.0.1 | |
| php | php | 4.0.1 | |
| php | php | 4.0.2 | |
| php | php | 4.0.3 | |
| php | php | 4.0.3 | |
| php | php | 4.0.4 | |
| php | php | 4.0.4 | |
| php | php | 4.0.5 | |
| php | php | 4.0.6 | |
| php | php | 4.0.7 | |
| php | php | 4.0.7 | |
| php | php | 4.0.7 | |
| php | php | 4.0.7 | |
| php | php | 4.0.7 | |
| php | php | 4.1.0 | |
| php | php | 4.1.1 | |
| php | php | 4.1.2 | |
| php | php | 4.2 | |
| php | php | 4.2.0 | |
| php | php | 4.2.1 | |
| php | php | 4.2.2 | |
| php | php | 4.2.3 | |
| php | php | 4.3.0 | |
| php | php | 4.3.1 | |
| php | php | 4.3.2 | |
| php | php | 4.3.3 | |
| php | php | 4.3.4 | |
| php | php | 4.3.5 | |
| php | php | 4.3.6 | |
| php | php | 4.3.7 | |
| php | php | 4.3.8 | |
| php | php | 4.3.9 | |
| php | php | 4.3.10 | |
| php | php | 4.3.11 | |
| php | php | 4.4.0 | |
| php | php | 4.4.1 | |
| php | php | 4.4.2 | |
| php | php | 4.4.3 | |
| php | php | 4.4.4 | |
| php | php | 4.4.5 | |
| php | php | 4.4.6 | |
| php | php | 4.4.7 | |
| php | php | 4.4.8 | |
| php | php | 4.4.9 | |
| php | php | 5 | |
| php | php | 5.0 | |
| php | php | 5.0 | |
| php | php | 5.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.0 | |
| php | php | 5.0.1 | |
| php | php | 5.0.2 | |
| php | php | 5.0.3 | |
| php | php | 5.0.4 | |
| php | php | 5.0.5 | |
| php | php | 5.1.0 | |
| php | php | 5.1.1 | |
| php | php | 5.1.2 | |
| php | php | 5.1.3 | |
| php | php | 5.1.4 | |
| php | php | 5.1.5 | |
| php | php | 5.1.6 | |
| php | php | 5.2.0 | |
| php | php | 5.2.2 | |
| php | php | 5.2.4 | |
| php | php | 5.2.6 | |
| php | php | 5.2.7 | |
| php | php | 5.2.8 | |
| php | php | 5.2.9 | |
| php | php | 5.3.0 |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secalert@redhat.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AFD586D6-585F-4259-B845-24D7057678F7",
"versionEndIncluding": "5.2.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "92647629-083F-4042-8365-4AD2EBC9C1BF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "FF72E8D5-9F8C-4BD4-9AA4-28E23CB48A47",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:2.0b10:*:*:*:*:*:*:*",
"matchCriteriaId": "83BE1120-6370-4470-8586-6581EDF3FD69",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "245C601D-0FE7-47E3-8304-6FF45E9567D6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "691BB8BB-329A-4640-B758-7590C99B5E42",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "E2BC4CCE-2774-463E-82EA-36CD442D3A7B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "C478024C-2FCD-463F-A75E-E04660AA9DF1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "AC9C32F4-5102-4E9B-9F32-B24B65A5ED2F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "A5BD99C0-E875-496E-BE5E-A8DCBD414B5C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.6:*:*:*:*:*:*:*",
"matchCriteriaId": "1851ADE5-C70C-46E0-941A-6ADF7DB5C126",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.7:*:*:*:*:*:*:*",
"matchCriteriaId": "69DA3BA2-AF53-4C9D-93FA-0317841595B1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.8:*:*:*:*:*:*:*",
"matchCriteriaId": "FB0CFEE5-2274-4BBC-A24A-3A0D13F607FA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.9:*:*:*:*:*:*:*",
"matchCriteriaId": "67B59D6A-7EDA-4C34-81D6-C2557C85D164",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.10:*:*:*:*:*:*:*",
"matchCriteriaId": "AEBA40B6-8FDF-41AA-8166-F491FF7F3118",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.11:*:*:*:*:*:*:*",
"matchCriteriaId": "E74E2B72-A428-4BB3-B6F8-0AF5E487A807",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.12:*:*:*:*:*:*:*",
"matchCriteriaId": "1E2F1D82-8E6A-4FBF-9055-A0F395DC17FA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.13:*:*:*:*:*:*:*",
"matchCriteriaId": "945FF149-3446-4905-BCA1-C397E3497B58",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.14:*:*:*:*:*:*:*",
"matchCriteriaId": "8E446DBD-FEFA-4D22-9C9D-51F61C01E414",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.15:*:*:*:*:*:*:*",
"matchCriteriaId": "3C8DE728-78E1-4F9F-BC56-CD9B10E61287",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.16:*:*:*:*:*:*:*",
"matchCriteriaId": "80E31CC6-9356-4BB7-9F49-320AAF341E1E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.17:*:*:*:*:*:*:*",
"matchCriteriaId": "1BB8AD3A-9181-459A-9AF2-B3FC6BAF6FEC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:3.0.18:*:*:*:*:*:*:*",
"matchCriteriaId": "4B3E7199-8FB7-4930-9C0A-A36A698940B3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4:*:*:*:*:*:*:*",
"matchCriteriaId": "467BBA06-7E32-474D-BBBB-72B389D0DB72",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EDBEC461-D553-41B7-8D85-20B6A933C21C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*",
"matchCriteriaId": "AEEF2298-98E8-409F-9205-84817CEF947B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*",
"matchCriteriaId": "6AFC00BA-D64D-4407-AC69-FDD9FF013943",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*",
"matchCriteriaId": "D80F2A8B-B57F-4970-867A-55E8187C1502",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*",
"matchCriteriaId": "EF4E0EFE-4FF6-4E8F-8EC5-68B059FC0C42",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:*",
"matchCriteriaId": "49965B80-DC27-4864-BDF0-CBBFF16BFD80",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "8212495A-0F2A-4787-93F2-F6618F9A777B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "C6F0F8FC-C57A-4AEA-A59F-41140347318A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7BF57C14-86B6-419A-BAFF-93D01CB1E081",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "78BAA18C-E5A0-4210-B64B-709BBFF31EEC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:*",
"matchCriteriaId": "419867C6-37BE-43B4-BFE0-6325FEE3807D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:*",
"matchCriteriaId": "37896E87-95C2-4039-8362-BC03B1C56706",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "13A159B4-B847-47DE-B7F8-89384E6C551B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "57B59616-A309-40B4-94B1-50A7BC00E35C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.3:patch1:*:*:*:*:*:*",
"matchCriteriaId": "8667FBC6-04B6-40E5-93B3-6C22BEED4B26",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "0F39A1B1-416E-4436-8007-733B66904A14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.4:patch1:*:*:*:*:*:*",
"matchCriteriaId": "9B8B3138-3DCC-4682-B9A8-920E1110700D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "DD5FC218-3DDB-4981-81C9-6C69F8DA6F4D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:*",
"matchCriteriaId": "FC2E5F96-66D2-4F99-A74D-6A2305EE218E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:*",
"matchCriteriaId": "2D724D09-0D45-4701-93C9-348301217C8C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.7:rc1:*:*:*:*:*:*",
"matchCriteriaId": "FC6A6F47-5C7C-4F82-B23B-9C959C69B27F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.7:rc2:*:*:*:*:*:*",
"matchCriteriaId": "AE1A4DA6-6181-43A8-B0D8-5A016C3E75FF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.7:rc3:*:*:*:*:*:*",
"matchCriteriaId": "6E36203C-1392-49BB-AE7E-49626963D673",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.0.7:rc4:*:*:*:*:*:*",
"matchCriteriaId": "FE287FF5-53C6-43E6-9FEB-28CD6185EB2A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6713614A-B14E-4A85-BF89-ED780068FC68",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "FD95F8EB-B428-4B3C-9254-A5DECE03A989",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "069EB7EE-06B9-454F-9007-8DE5DCA33C53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.2:*:dev:*:*:*:*:*",
"matchCriteriaId": "BBA861A2-F0CD-4DBB-B43A-4970EB114DA5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "18BF5BE6-09EA-45AD-93BF-2BEF1742534E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "EC1460DF-1687-4314-BF1A-01290B20302D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:*",
"matchCriteriaId": "470380B0-3982-48FC-871B-C8B43C81900D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "9FAA7712-10F0-4BB6-BAFB-D0806AFD9DE2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "63190D9B-7958-4B93-87C6-E7D5A572F6DC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7AB2E2E8-81D6-4973-AC0F-AA644EE99DD3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "4AAF4586-74FF-47C6-864B-656FDF3F33D0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "B14EF0C7-61F2-47A4-B7F8-43FF03C62DCA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.4:*:*:*:*:*:*:*",
"matchCriteriaId": "5245F990-B4A7-4ED8-909D-B8137CE79FAA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.5:*:*:*:*:*:*:*",
"matchCriteriaId": "5652D5B0-68E4-4239-B9B7-599AFCF4C53E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.6:*:*:*:*:*:*:*",
"matchCriteriaId": "57B71BB7-5239-4860-9100-8CABC3992D8C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.7:*:*:*:*:*:*:*",
"matchCriteriaId": "72BD447A-4EED-482C-8F61-48FAD4FCF8BA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.8:*:*:*:*:*:*:*",
"matchCriteriaId": "B3F9DF9D-15E5-4387-ABE3-A7583331A928",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.9:*:*:*:*:*:*:*",
"matchCriteriaId": "11579E5C-D7CF-46EE-B015-5F4185C174E7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.10:*:*:*:*:*:*:*",
"matchCriteriaId": "C69CDE21-2FD4-4529-8F02-8709CF5E3D7E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.3.11:*:*:*:*:*:*:*",
"matchCriteriaId": "221B9AC4-C63C-4386-B3BD-E4BC102C6124",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "78B7BA75-2A32-4A8E-ADF8-BCB4FC48CB5C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "2BEA491B-77FD-4760-8F6F-3EBC6BD810D9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "BB25CFBB-347C-479E-8853-F49DD6CBD7D4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "4D2937B3-D034-400E-84F5-33833CE3764D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.4:*:*:*:*:*:*:*",
"matchCriteriaId": "71AEE8B4-FCF8-483B-8D4C-2E80A02E925E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.5:*:*:*:*:*:*:*",
"matchCriteriaId": "4C2AF1D9-33B6-4B2C-9269-426B6B720164",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.6:*:*:*:*:*:*:*",
"matchCriteriaId": "84B70263-37AA-4539-A286-12038A3792C6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.7:*:*:*:*:*:*:*",
"matchCriteriaId": "2E46E4B4-808C-4B47-81D9-EC2B02A5E57B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.8:*:*:*:*:*:*:*",
"matchCriteriaId": "6FF30D7F-353B-4496-9A89-4EF2BB279E0A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:4.4.9:*:*:*:*:*:*:*",
"matchCriteriaId": "DD97DF34-35AB-4979-96E2-B23DC8556A79",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5:*:*:*:*:*:*:*",
"matchCriteriaId": "6A7EED44-A15E-451F-BF5B-DB0BECA73C4A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "0F9D7662-A5B6-41D0-B6A1-E5ABC5ABA47F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "E3797AB5-9E49-4251-A212-B6E5D9996764",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "D61D9CE9-F7A3-4F52-9D4E-B2473804ECB7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7007E77F-60EF-44D8-9676-15B59DF1325F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:beta1:*:*:*:*:*:*",
"matchCriteriaId": "E727CECE-E452-489A-A42F-5A069D6AF80E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:beta2:*:*:*:*:*:*",
"matchCriteriaId": "149A1FB8-593E-412B-8E1C-3E560301D500",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:beta3:*:*:*:*:*:*",
"matchCriteriaId": "5D6E8982-D7AE-4A52-8F7C-A4D59D2A2CA4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:beta4:*:*:*:*:*:*",
"matchCriteriaId": "8FC144FA-8F84-44C0-B263-B639FEAD20FB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "295907B4-C3DE-4021-BE3B-A8826D4379E6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "DBC98F82-6E1D-4A89-8ED4-ECD9BD954EB4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "B881352D-954E-4FC0-9E42-93D02A3F3089",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "17437AED-816A-4CCF-96DE-8C3D0CC8DB2B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "74E7AE59-1CB0-4300-BBE0-109F909789EF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "9222821E-370F-4616-B787-CC22C2F4E7CD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "9809449F-9A76-4318-B233-B4C2950A6EA9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "0AA962D4-A4EC-4DC3-B8A9-D10941B92781",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F8CDFEF9-C367-4800-8A2F-375C261FAE55",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "16E43B88-1563-4EFD-9267-AE3E8C35D67A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "11E5715F-A8BC-49EF-836B-BB78E1BC0790",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.1.3:*:*:*:*:*:*:*",
"matchCriteriaId": "5FA68843-158E-463E-B68A-1ACF041C4E10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "1874F637-77E2-4C4A-BF92-AEE96A60BFB0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.1.5:*:*:*:*:*:*:*",
"matchCriteriaId": "9592B32E-55CD-42D0-901E-8319823BC820",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.1.6:*:*:*:*:*:*:*",
"matchCriteriaId": "A9BF34B5-F74C-4D56-9841-42452D60CB87",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "CD02D837-FD28-4E0F-93F8-25E8D1C84A99",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.2.2:*:*:*:*:*:*:*",
"matchCriteriaId": "D8B97B03-7DA7-4A5F-89B4-E78CAB20DE17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.2.4:*:*:*:*:*:*:*",
"matchCriteriaId": "B00B416D-FF23-4C76-8751-26D305F0FA0F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.2.6:*:*:*:*:*:*:*",
"matchCriteriaId": "A782CA26-9C38-40A8-92AE-D47B14D2FCE3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.2.7:*:*:*:*:*:*:*",
"matchCriteriaId": "1C0E7E2A-4770-4B68-B74C-5F5A6E1876DC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.2.8:*:*:*:*:*:*:*",
"matchCriteriaId": "0892C89E-9389-4452-B7E0-981A763CD426",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.2.9:*:*:*:*:*:*:*",
"matchCriteriaId": "635F3CB1-B042-43CC-91AB-746098018D8C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "9EF4B938-BB14-4C06-BEE9-10CA755C5DEF",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The proc_open function in ext/standard/proc_open.c in PHP before 5.2.11 and 5.3.x before 5.3.1 does not enforce the (1) safe_mode_allowed_env_vars and (2) safe_mode_protected_env_vars directives, which allows context-dependent attackers to execute programs with an arbitrary environment via the env parameter, as demonstrated by a crafted value of the LD_LIBRARY_PATH environment variable."
},
{
"lang": "es",
"value": "La funci\u00f3n proc_open en ext/standard/proc_open.c en PHP anterior a v5.2.11 y v5.3.x anterior a v5.3.1 no aplica adecuadamente las directivas (1) safe_mode_allowed_env_vars y (2) safe_mode_protected_env_vars, lo que permite dependientes del contexto a atacantes ejecutar programas con un entorno de su elecci\u00f3n a trav\u00e9s del par\u00e1metro env, como se ha demostrado por un valor manipulado de la variable del entorno LD_LIBRARY_PATH."
}
],
"id": "CVE-2009-4018",
"lastModified": "2026-06-16T23:12:50.420",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-11-29T13:07:32.017",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Exploit",
"Patch"
],
"url": "http://bugs.php.net/bug.php?id=49026"
},
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=bugtraq\u0026m=127680701405735\u0026w=2"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://marc.info/?l=oss-security\u0026m=125886770008678\u0026w=2"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://marc.info/?l=oss-security\u0026m=125897935330618\u0026w=2"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/40262"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/41480"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/41490"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://svn.php.net/viewvc/?view=revision\u0026revision=286360"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/standard/proc_open.c?r1=286360\u0026r2=286359\u0026pathrev=286360"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/standard/proc_open.c?r1=286360\u0026r2=286359\u0026pathrev=286360"
},
{
"source": "secalert@redhat.com",
"url": "http://www.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02512995"
},
{
"source": "secalert@redhat.com",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:303"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://www.openwall.com/lists/oss-security/2009/11/23/15"
},
{
"source": "secalert@redhat.com",
"url": "http://www.php.net/ChangeLog-5.php"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/37138"
},
{
"source": "secalert@redhat.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7256"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch"
],
"url": "http://bugs.php.net/bug.php?id=49026"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://marc.info/?l=bugtraq\u0026m=127680701405735\u0026w=2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://marc.info/?l=oss-security\u0026m=125886770008678\u0026w=2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://marc.info/?l=oss-security\u0026m=125897935330618\u0026w=2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/40262"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/41480"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/41490"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://svn.php.net/viewvc/?view=revision\u0026revision=286360"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/standard/proc_open.c?r1=286360\u0026r2=286359\u0026pathrev=286360"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/standard/proc_open.c?r1=286360\u0026r2=286359\u0026pathrev=286360"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02512995"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:303"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.openwall.com/lists/oss-security/2009/11/23/15"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.php.net/ChangeLog-5.php"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/37138"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7256"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vendorComments": [
{
"comment": "We do not consider safe_mode / open_basedir restriction bypass issues being security sensitive. For more details see http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=169857#c1 and http://www.php.net/security-note.php",
"lastModified": "2009-11-30T00:00:00",
"organization": "Red Hat"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…