fkie_cve-2020-12692
Vulnerability from fkie_nvd
Published
2020-05-07 00:15
Modified
2024-11-21 05:00
Severity ?
Summary
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2020/05/07/1 | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://bugs.launchpad.net/keystone/+bug/1872737 | Third Party Advisory | |
| cve@mitre.org | https://security.openstack.org/ossa/OSSA-2020-003.html | Vendor Advisory | |
| cve@mitre.org | https://usn.ubuntu.com/4480-1/ | Third Party Advisory | |
| cve@mitre.org | https://www.openwall.com/lists/oss-security/2020/05/06/4 | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2020/05/07/1 | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.launchpad.net/keystone/+bug/1872737 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.openstack.org/ossa/OSSA-2020-003.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/4480-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.openwall.com/lists/oss-security/2020/05/06/4 | Mailing List, Third Party Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
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"criteria": "cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*",
"matchCriteriaId": "04CBF40B-EE82-4FB1-8B57-502419051BA9",
"versionEndExcluding": "15.0.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:openstack:keystone:16.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "71945B91-B12D-4EF4-AE03-91592D434125",
"vulnerable": true
}
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"negate": false,
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}
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],
"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn\u0027t have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en OpenStack Keystone versiones anteriores a 15.0.1 y 16.0.0. La API EC2 no presenta una comprobaci\u00f3n TTL de firma para AWS Signature V4. Un atacante puede rastrear el encabezado Authorization y luego usarlo para volver a emitir un token de OpenStack un n\u00famero ilimitado de veces."
}
],
"id": "CVE-2020-12692",
"lastModified": "2024-11-21T05:00:05.037",
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"vulnStatus": "Modified",
"weaknesses": [
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"value": "CWE-294"
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"source": "nvd@nist.gov",
"type": "Primary"
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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