CVE-2013-4545 (GCVE-0-2013-4545)
Vulnerability from cvelistv5 – Published: 2013-11-23 11:00 – Updated: 2024-08-06 16:45
VLAI
EPSS
VEX
Summary
cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| https://h20564.www2.hp.com/hpsc/doc/public/displa… | vendor-advisoryx_refsource_HP |
| http://curl.haxx.se/docs/adv_20131115.html | x_refsource_CONFIRM |
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| http://www.debian.org/security/2013/dsa-2798 | vendor-advisoryx_refsource_DEBIAN |
| http://lists.opensuse.org/opensuse-updates/2013-1… | vendor-advisoryx_refsource_SUSE |
| http://www.ubuntu.com/usn/USN-2048-1 | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-updates/2013-1… | vendor-advisoryx_refsource_SUSE |
Date Public
2013-11-15 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T16:45:14.830Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
},
{
"name": "HPSBMU03112",
"tags": [
"vendor-advisory",
"x_refsource_HP",
"x_transferred"
],
"url": "https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://curl.haxx.se/docs/adv_20131115.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html"
},
{
"name": "DSA-2798",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2013/dsa-2798"
},
{
"name": "openSUSE-SU-2013:1859",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html"
},
{
"name": "USN-2048-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "http://www.ubuntu.com/usn/USN-2048-1"
},
{
"name": "openSUSE-SU-2013:1865",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2013-11-15T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2016-06-15T19:57:01.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
},
{
"name": "HPSBMU03112",
"tags": [
"vendor-advisory",
"x_refsource_HP"
],
"url": "https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://curl.haxx.se/docs/adv_20131115.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html"
},
{
"name": "DSA-2798",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2013/dsa-2798"
},
{
"name": "openSUSE-SU-2013:1859",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html"
},
{
"name": "USN-2048-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "http://www.ubuntu.com/usn/USN-2048-1"
},
{
"name": "openSUSE-SU-2013:1865",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2013-4545",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html",
"refsource": "CONFIRM",
"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
},
{
"name": "HPSBMU03112",
"refsource": "HP",
"url": "https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322"
},
{
"name": "http://curl.haxx.se/docs/adv_20131115.html",
"refsource": "CONFIRM",
"url": "http://curl.haxx.se/docs/adv_20131115.html"
},
{
"name": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html",
"refsource": "CONFIRM",
"url": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html"
},
{
"name": "http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html",
"refsource": "CONFIRM",
"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html"
},
{
"name": "DSA-2798",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2013/dsa-2798"
},
{
"name": "openSUSE-SU-2013:1859",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html"
},
{
"name": "USN-2048-1",
"refsource": "UBUNTU",
"url": "http://www.ubuntu.com/usn/USN-2048-1"
},
{
"name": "openSUSE-SU-2013:1865",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2013-4545",
"datePublished": "2013-11-23T11:00:00.000Z",
"dateReserved": "2013-06-12T00:00:00.000Z",
"dateUpdated": "2024-08-06T16:45:14.830Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2013-4545",
"date": "2026-10-21",
"epss": "0.02969",
"percentile": "0.87122"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haxx:curl:7.18.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7494C01F-E9EC-406E-879A-B2045865E282",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.18.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7DD9F894-4576-4ED1-9F55-4C27ECE7E058",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.18.2:*:*:*:*:*:*:*",
"matchCriteriaId": "49AFACAC-BBAF-469B-BF05-0478E987120F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6A136E86-0697-4915-BC49-F570C776EDE1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.1:*:*:*:*:*:*:*",
"matchCriteriaId": "ECB241AF-A01D-4FD6-B98A-F4C20F844C2F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.2:*:*:*:*:*:*:*",
"matchCriteriaId": "C5B61901-F7DF-4805-8EB7-CA1701CA81CE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.3:*:*:*:*:*:*:*",
"matchCriteriaId": "EB0CDEC9-224A-4668-B2E4-2145653E3F2D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.4:*:*:*:*:*:*:*",
"matchCriteriaId": "E92BE9CB-F001-47A0-94E0-48FC01A63FE5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.5:*:*:*:*:*:*:*",
"matchCriteriaId": "324E2A20-2F66-4E03-9A7F-A09E631E9033",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.6:*:*:*:*:*:*:*",
"matchCriteriaId": "C8987B53-BD80-40B9-8429-21AD97208040",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.19.7:*:*:*:*:*:*:*",
"matchCriteriaId": "490D1BDC-33B9-43BA-B6DA-42DEE577082A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.20.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B465BE7E-0B4D-4BC4-894B-3F51A201CE91",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.20.1:*:*:*:*:*:*:*",
"matchCriteriaId": "CAA17087-3021-4961-B53C-CDCC872A31A2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E5CA3936-4602-40E6-B75C-58D3F24268E9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D87C110C-21DD-438A-90EF-BE516CF59F3C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.2:*:*:*:*:*:*:*",
"matchCriteriaId": "AD2D9E0E-2EED-4FB5-859C-05226FC48D7E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.3:*:*:*:*:*:*:*",
"matchCriteriaId": "7CA01E21-71CE-4B07-B5A6-D0D7AC493A5D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.4:*:*:*:*:*:*:*",
"matchCriteriaId": "51239254-31CE-4BF7-8669-1525BA391362",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.5:*:*:*:*:*:*:*",
"matchCriteriaId": "2E2BE20D-232D-4C86-81B0-C82CCC1CAA62",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.6:*:*:*:*:*:*:*",
"matchCriteriaId": "D652FD7C-1521-4391-AAE1-0A4D6F4CE8F8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.21.7:*:*:*:*:*:*:*",
"matchCriteriaId": "DB861143-F809-45CF-95BE-E64F4BA1A0DC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.22.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E3480F4A-0AE0-4428-9EDA-5A6B994909A7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.23.0:*:*:*:*:*:*:*",
"matchCriteriaId": "936BF59E-33A8-46BA-9FBD-8763812E2F10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.23.1:*:*:*:*:*:*:*",
"matchCriteriaId": "33168C81-6DAE-40D6-9693-68390CD71DA9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.24.0:*:*:*:*:*:*:*",
"matchCriteriaId": "424F9604-AA9A-4D45-A521-0BDEDB723659",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.25.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DC6EBCEB-E52C-4FF5-B15A-6960F58090EA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.26.0:*:*:*:*:*:*:*",
"matchCriteriaId": "D204E994-4591-403C-8EF3-D3B7BF4AA1A6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.27.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EBF5418D-1162-4B1E-BC3D-06A3E084BEFB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.28.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1CA65F31-3D54-4F66-A0A3-2BD993FF38F7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.28.1:*:*:*:*:*:*:*",
"matchCriteriaId": "41ACC9FE-62FF-424B-B4B8-B033FEAF7686",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.29.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F8BC39E9-5945-4DC8-ACA8-1C9918D9F279",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.30.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B9658447-FBB0-4DEA-8FEE-BD4D3D1BF7FF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.31.0:*:*:*:*:*:*:*",
"matchCriteriaId": "5ECABFCB-0D02-4B5B-BB35-C6B3C0896348",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:curl:7.32.0:*:*:*:*:*:*:*",
"matchCriteriaId": "5A5176F0-E62F-46FF-B536-DC0680696773",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.18.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EEA3D88B-41B9-4D79-B47D-B3D6058C0C27",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.18.1:*:*:*:*:*:*:*",
"matchCriteriaId": "C2C80901-D48E-4C2A-9BED-A40007A11C97",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.18.2:*:*:*:*:*:*:*",
"matchCriteriaId": "331A51E4-AA73-486F-9618-5A83965F2436",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EB32DF2C-9208-4853-ADEB-B00D764D7467",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.1:*:*:*:*:*:*:*",
"matchCriteriaId": "E05636DC-7E38-4605-AAB8-81C0AE37520A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.2:*:*:*:*:*:*:*",
"matchCriteriaId": "624DF2F1-53FD-48D3-B93D-44E99C9C0C5D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.3:*:*:*:*:*:*:*",
"matchCriteriaId": "F2171C7C-311A-4405-B95F-3A54966FA844",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.4:*:*:*:*:*:*:*",
"matchCriteriaId": "5DE20A41-8B53-46FC-9002-69CC7495171F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.5:*:*:*:*:*:*:*",
"matchCriteriaId": "87ED9DA0-E880-4CBB-B1AC-5AEE8A004718",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.6:*:*:*:*:*:*:*",
"matchCriteriaId": "5293C7F0-BF9F-4768-889A-876CE78903CC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.19.7:*:*:*:*:*:*:*",
"matchCriteriaId": "F3EB41B3-65F3-4B0E-8CCC-325B14AF605B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.20.0:*:*:*:*:*:*:*",
"matchCriteriaId": "857B244C-2AFB-40C7-A893-7C6DE9871BCE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.20.1:*:*:*:*:*:*:*",
"matchCriteriaId": "B732CE55-820A-40E0-A885-71BBB6CF8C15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.0:*:*:*:*:*:*:*",
"matchCriteriaId": "0455A5F2-1515-4CD8-BA2F-74D28E91A661",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.1:*:*:*:*:*:*:*",
"matchCriteriaId": "29034B3A-BE9D-4D68-8C56-4465C03C3693",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.2:*:*:*:*:*:*:*",
"matchCriteriaId": "6249538E-FBCB-4130-91FB-DA78D7BA45DE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.3:*:*:*:*:*:*:*",
"matchCriteriaId": "5E11B8A5-50A2-468F-BFB3-86DD9D28AC73",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.4:*:*:*:*:*:*:*",
"matchCriteriaId": "9EAE25A0-3828-46F1-AB30-88732CBC9F38",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.5:*:*:*:*:*:*:*",
"matchCriteriaId": "1533A85C-2160-445D-8787-E624AEDC5A0C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.6:*:*:*:*:*:*:*",
"matchCriteriaId": "D87B9393-7EA4-43DA-900C-7E840AE2D4C2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.21.7:*:*:*:*:*:*:*",
"matchCriteriaId": "7D1249E9-304F-4952-8DAB-8B79CE5E7D54",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.22.0:*:*:*:*:*:*:*",
"matchCriteriaId": "83FAF953-6A65-4FAB-BDB5-03B468CD1C9A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.23.0:*:*:*:*:*:*:*",
"matchCriteriaId": "29F8FF1F-A639-4161-9366-62528AAF4C07",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.23.1:*:*:*:*:*:*:*",
"matchCriteriaId": "812AB429-379A-4EDE-9664-5BC2989053F6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.24.0:*:*:*:*:*:*:*",
"matchCriteriaId": "13DD791F-C4BD-4456-955A-92E84082AA09",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.25.0:*:*:*:*:*:*:*",
"matchCriteriaId": "4A17E442-45AA-4780-98B4-9BF764DCC1C5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.26.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F6AF544C-5F16-4434-B9FB-93B1B7318950",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.27.0:*:*:*:*:*:*:*",
"matchCriteriaId": "CBFD9ED9-2412-44AE-9C55-0ED03A121B23",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.28.0:*:*:*:*:*:*:*",
"matchCriteriaId": "67CCE31B-ABDA-4F32-BAF1-B1AD0664B3E2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.28.1:*:*:*:*:*:*:*",
"matchCriteriaId": "9E66A332-ECD1-4452-B444-FB629022FDF0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.29.0:*:*:*:*:*:*:*",
"matchCriteriaId": "CDD3D599-35E9-4590-B5E0-3AF04D344695",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.30.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A3B6BFFB-7967-482C-9B49-4BD25C815299",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.31.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1791BF6D-2C96-4A6E-90D4-2906A73601F6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haxx:libcurl:7.32.0:*:*:*:*:*:*:*",
"matchCriteriaId": "260DD751-4145-4B75-B892-5FC932C6A305",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate."
},
{
"lang": "es",
"value": "cURL y libcurl 7.18.0 hasta la versi\u00f3n 7.32.0, cuando es compilado con OpenSSL, desactiva la verificaci\u00f3n del nombre de campos del certificado CN y SAN (CURLOPT_SSL_VERIFYHOST) cuando la verificaci\u00f3n de firma digital (CURLOPT_SSL_VERIFYPEER) est\u00e1 desactivada, lo que permite a atacantes man-in-the-middle falsificar servidores SSL a trav\u00e9s de un certificado v\u00e1lido arbitrario."
}
],
"id": "CVE-2013-4545",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2013-11-23T11:55:04.740",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://curl.haxx.se/docs/adv_20131115.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2013/dsa-2798"
},
{
"source": "secalert@redhat.com",
"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-2048-1"
},
{
"source": "secalert@redhat.com",
"url": "https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://curl.haxx.se/docs/adv_20131115.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2013/dsa-2798"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-2048-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-310"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T12:37:40+00:00",
"cve": "CVE-2013-4545",
"id": "CVE-2013-4545",
"initial_release_date": "2013-11-15T00:00:00+00:00",
"product_status:known_not_affected": "9",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "curl: TLS/SSL certificate name check disabled with peer verification",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-4545.json",
"version": "3"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
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.