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ubuntucveUbuntu.comUB:CVE-2020-12692
HistoryMay 07, 2020 - 12:00 a.m.

CVE-2020-12692

2020-05-0700:00:00
ubuntu.com
ubuntu.com
9

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

38.1%

JSON

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchkeystone< 2:13.0.4-0ubuntu1UNKNOWN
ubuntu16.04noarchkeystone< anyUNKNOWN

Related

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nvd 1
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prion 1
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ubuntu 1
ibm 1
debiancve
debiancve
CVE-2020-12692
2020-05-07 00:15:10
nvd
nvd
CVE-2020-12692
2020-05-07 00:15:10
redhatcve
redhatcve
CVE-2020-12692
2020-05-08 00:09:51
github
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OpenStack Keystone does not check signature TTL of the EC2 credential auth method
2022-05-24 17:17:23
cvelist
cvelist
CVE-2020-12692
2020-05-06 23:42:42
osv
osv
CVE-2020-12692
2020-05-07 00:15:10
OpenStack Keystone does not check signature TTL of the EC2 credential auth method
2022-05-24 17:17:23
PYSEC-2020-56
2020-05-07 00:15:00
cve
cve
CVE-2020-12692
2020-05-07 00:15:10
veracode
veracode
Man-in-the-Middle (MitM)
2020-05-08 05:36:35
prion
prion
Authorization
2020-05-07 00:15:00
redhat
redhat
(RHSA-2020:2732) Important: openstack-keystone security update
2020-06-24 12:25:05
(RHSA-2020:3102) Important: openstack-keystone security update
2020-07-22 12:24:32
(RHSA-2020:3105) Important: openstack-keystone security update
2020-07-22 12:28:32
nessus
nessus
RHEL 7 : openstack-keystone (RHSA-2020:2732)
2020-06-24 00:00:00
RHEL 8 : openstack-keystone (RHSA-2020:3105)
2020-07-22 00:00:00
RHEL 8 : openstack-keystone (RHSA-2020:3102)
2020-07-22 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-4480-1)
2020-09-02 00:00:00
Debian: Security Advisory (DSA-4679-1)
2020-05-08 00:00:00
ubuntu
ubuntu
OpenStack Keystone vulnerabilities
2020-09-01 00:00:00
ibm
ibm
Security Bulletin: Openstack Keystone vulnerabilities affects IBM Spectrum Scale (CVE-2020-12689)
2020-08-26 14:47:51

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

38.1%

JSON
Related for UB:CVE-2020-12692
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