FKIE_CVE-2013-4522
Vulnerability from fkie_nvd - Published: 2013-11-26 05:25 - Updated: 2025-04-11 00:51
Severity ?
Summary
lib/filelib.php in Moodle through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3 does not send "Cache-Control: private" HTTP headers, which allows remote attackers to obtain sensitive information by requesting a file that had been previously retrieved by a caching proxy server.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7F226B7E-09C3-4E84-97E2-2A1E030763CB",
"versionEndIncluding": "2.2.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "044E2E34-470C-45C9-8136-22493077D842",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F5FB2555-7146-4A75-9D24-250BBC09244A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "949F0BC0-A79E-4B1D-894D-650CF68109F9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "616AE17F-F5B4-4D64-B287-0AAB189C802A",
"vulnerable": true
},
{
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"matchCriteriaId": "74246580-F351-4EAE-9406-2386CFF1819D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "077FFAAB-BACD-43F4-B146-DBFFD58CE619",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "9C715839-F020-4F42-94F0-9FA34F294578",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.3.4:*:*:*:*:*:*:*",
"matchCriteriaId": "3113CF64-DFDD-413F-BB85-5A8B251608D3",
"vulnerable": true
},
{
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"matchCriteriaId": "99CFB2E0-B99B-4154-8A6E-B6A8483ACEBB",
"vulnerable": true
},
{
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"matchCriteriaId": "CE4F8CC3-5428-4F72-B4DC-299A50EE9C88",
"vulnerable": true
},
{
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"matchCriteriaId": "28252347-44DD-4302-8170-21DDB0A3B3A7",
"vulnerable": true
},
{
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"matchCriteriaId": "740F27D0-4E66-4E2C-A2AB-54F5211F796F",
"vulnerable": true
},
{
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"matchCriteriaId": "FA227895-91FF-4689-A03A-D712EAB5E369",
"vulnerable": true
},
{
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"matchCriteriaId": "C42DBF05-906B-47E6-BC75-50EBA38B72BD",
"vulnerable": true
},
{
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"matchCriteriaId": "D6A58D43-9AB1-4EEA-8E5D-7829AFAE11D7",
"vulnerable": true
},
{
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"matchCriteriaId": "B6C3409E-47BF-4D01-ADAC-58475E5D3077",
"vulnerable": true
},
{
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"matchCriteriaId": "2E38AF73-EA00-485F-A63B-7C05AD9C948E",
"vulnerable": true
},
{
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"matchCriteriaId": "66BD9A00-DA61-4389-8731-B92585C2BE6C",
"vulnerable": true
},
{
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"matchCriteriaId": "680CE396-5F61-409C-A152-4D1E1CB44EA3",
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},
{
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"matchCriteriaId": "C6A0F31A-BB19-4B2C-A2CD-1DFA5FDF1C72",
"vulnerable": true
},
{
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"matchCriteriaId": "98CA6482-0B84-463D-9C81-A92FFC06C9FA",
"vulnerable": true
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{
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"matchCriteriaId": "0794B997-0793-4465-B9BA-5BFF254D600A",
"vulnerable": true
},
{
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"vulnerable": true
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{
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"vulnerable": true
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{
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"matchCriteriaId": "DCFEA024-4CA7-4975-802C-1BB9C099C164",
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{
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"matchCriteriaId": "D1E5E19D-BC58-478E-A584-6D260A5C5265",
"vulnerable": true
},
{
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"matchCriteriaId": "CD6C092A-2871-475E-AE53-DC02EB9C3FBD",
"vulnerable": true
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{
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"matchCriteriaId": "FB16198E-A32D-4CFA-9CCE-65871596E6AC",
"vulnerable": true
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{
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"matchCriteriaId": "ABFE9D24-24DB-49EA-B59E-AF9B47D46EB4",
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},
{
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"matchCriteriaId": "56551145-5213-4165-88C9-C351DACDD1C6",
"vulnerable": true
},
{
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"matchCriteriaId": "A589727E-92BB-40DA-8172-89279EB9B73C",
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},
{
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"matchCriteriaId": "92E97539-A7CC-48D3-A897-ADE4BC194B2E",
"vulnerable": true
},
{
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"matchCriteriaId": "D19C1954-6330-449D-9101-378D5DBD122C",
"vulnerable": true
},
{
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"matchCriteriaId": "492A28FE-A2F8-4FF7-AC5B-0C3F5508506D",
"vulnerable": true
},
{
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"matchCriteriaId": "28A897CA-3D8F-4575-BBD2-1C0C5A2ECC99",
"vulnerable": true
},
{
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"matchCriteriaId": "A4A3A5D9-D96E-46B3-AC22-25045564EB96",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "AF91F8EA-1737-4E11-9931-ACAFB4BC0018",
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{
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"matchCriteriaId": "1E81E148-5710-439C-8A1A-884D27640AAD",
"vulnerable": true
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{
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"matchCriteriaId": "A3B70465-F734-4C65-9790-0D83D03B7A16",
"vulnerable": true
},
{
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"matchCriteriaId": "DE2C0217-A25A-4D0A-8CC6-64DEBC9E198F",
"vulnerable": true
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{
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"matchCriteriaId": "7949FC50-81B9-44AD-BB1B-91D025B34FF6",
"vulnerable": true
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{
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"matchCriteriaId": "83AA5D08-CF62-45A8-A8FE-18F76BA8ECA5",
"vulnerable": true
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{
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"matchCriteriaId": "2C61F076-71AC-4AEF-BECF-9EF0B05CEB77",
"vulnerable": true
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{
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"matchCriteriaId": "18A3C2C4-A1FE-422C-81DB-9E46035106FD",
"vulnerable": true
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{
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"matchCriteriaId": "3C35B436-CA4D-49FA-8A3A-BAABF5BD4846",
"vulnerable": true
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{
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"matchCriteriaId": "3E48C9B9-8C37-416B-87E6-8FE25AB99E4F",
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{
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"matchCriteriaId": "E20D8556-3AA7-476A-8BA2-8E0D5BF16765",
"vulnerable": true
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{
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"matchCriteriaId": "24F2602B-8ED3-4026-A9A4-31BE8BDC7724",
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{
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{
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{
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"vulnerable": true
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{
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"matchCriteriaId": "0EB5859E-0996-46B5-BB44-34BD6EACBCF5",
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{
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{
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{
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{
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"matchCriteriaId": "4283440F-9B21-4CE9-81FF-79DF3DEDCEE7",
"vulnerable": true
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{
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"matchCriteriaId": "A989FADA-89C3-472B-86BF-0630D1CBBCA8",
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{
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"matchCriteriaId": "4FAF84CB-46F1-4F37-BBAC-1CED0600B5B0",
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{
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"matchCriteriaId": "8FCA633D-E6CA-4D38-937B-9F83179CDAEA",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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"vulnerable": true
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{
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"matchCriteriaId": "633480C9-D415-4BF9-9185-547EAB7ADBE2",
"vulnerable": true
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{
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"matchCriteriaId": "D4994E7C-196E-4EDC-B192-836AB3C8731B",
"vulnerable": true
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{
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{
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{
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{
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{
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{
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"matchCriteriaId": "3C22E1EB-57DA-4E3C-BF38-29E2F50AEBF2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.2.6:*:*:*:*:*:*:*",
"matchCriteriaId": "25F99A03-DD94-4380-8E6B-C95D3A57D6EF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.2.7:*:*:*:*:*:*:*",
"matchCriteriaId": "54ED2D6B-48F7-444D-8EC7-C51719F970CC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.2.8:*:*:*:*:*:*:*",
"matchCriteriaId": "36B291C0-7E41-4073-AFFF-CFEFEDDFD6A5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.2.9:*:*:*:*:*:*:*",
"matchCriteriaId": "4E36C4AB-0599-40A3-BD80-4DDB1631A604",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.2.10:*:*:*:*:*:*:*",
"matchCriteriaId": "A04348FF-A3BE-4063-A208-27C3E46B67EF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "BFD575CF-2AF2-443F-841D-F7E25FBD455A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "AC2A1954-E30F-40EC-BA59-40D29573E7D6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "25EA194F-BE9D-49A8-AA35-FC7810C06643",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "2C3888D8-8219-4DE4-8E6C-84F58AFD3B15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.4:*:*:*:*:*:*:*",
"matchCriteriaId": "E15AADAA-EFF5-4116-A683-D2B9824AA353",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.5:*:*:*:*:*:*:*",
"matchCriteriaId": "C917E5A8-ABE8-4F01-8580-329836CC2C55",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.6:*:*:*:*:*:*:*",
"matchCriteriaId": "70C08FF1-BAA7-4534-98E4-80231C25BC83",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.7:*:*:*:*:*:*:*",
"matchCriteriaId": "025832C9-F1A4-4935-892A-8868E401906E",
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},
{
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"matchCriteriaId": "D2F95290-BFA3-470A-888C-E1896DD466F3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.3.9:*:*:*:*:*:*:*",
"matchCriteriaId": "45A44950-97B6-4AC7-AB41-57D644BA6415",
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},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B8E52813-E056-4A5C-8BF5-4DD5EF5BF041",
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},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "62156008-2728-4207-AF60-E6330421D102",
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},
{
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"matchCriteriaId": "094DCC66-8C95-4DD6-B8DD-FB2D46A2A847",
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},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "D27EBAD4-F6F3-4E6A-8E42-EBB36655376D",
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},
{
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"matchCriteriaId": "93169BDD-4F0B-44C9-96C4-5BD0839A9BA4",
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},
{
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"matchCriteriaId": "DC1ED608-B1D0-4FFF-B67F-69451C2526C0",
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},
{
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},
{
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"matchCriteriaId": "CD1B5B42-ECA9-4888-B18E-AD8D282311DB",
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},
{
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"matchCriteriaId": "9EF03304-032C-4E85-A802-7CDAC89216FA",
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},
{
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"matchCriteriaId": "311BEFF3-A58A-4CA8-BE09-F8D081EA13A8",
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "lib/filelib.php in Moodle through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3 does not send \"Cache-Control: private\" HTTP headers, which allows remote attackers to obtain sensitive information by requesting a file that had been previously retrieved by a caching proxy server."
},
{
"lang": "es",
"value": "lib/filelib.php en Moodle hasta la versi\u00f3n 2.2.11, 2.3.x anterior a 2.3.10, 2.4.x anterior a la versi\u00f3n 2.4.7, y 2.5.x anterior a 2.5.3 no env\u00eda las cabeceras HTTP \"Cache-Control: private\", lo que permite a atacantes remotos obtener informaci\u00f3n sensible mediante la petici\u00f3n de un archivo que ha sido previamente recuperado por la cach\u00e9 del servidor proxy."
}
],
"id": "CVE-2013-4522",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2013-11-26T05:25:38.570",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Exploit",
"Patch"
],
"url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-38743"
},
{
"source": "secalert@redhat.com",
"url": "http://openwall.com/lists/oss-security/2013/11/25/1"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "https://moodle.org/mod/forum/discuss.php?d=244479"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch"
],
"url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-38743"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://openwall.com/lists/oss-security/2013/11/25/1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://moodle.org/mod/forum/discuss.php?d=244479"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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