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nvd[email protected]NVD:CVE-2017-18262
HistoryApr 30, 2018 - 1:29 p.m.

CVE-2017-18262

2018-04-3013:29:00
CWE-20
CWE-601
web.nvd.nist.gov
5

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

43.3%

Blackboard Learn (Since at least 17th of October 2017) has allowed Unvalidated Redirects on any signed-in user through its endpoints for handling Shibboleth logins, as demonstrated by a webapps/bb-auth-provider-shibboleth-BBLEARN/execute/shibbolethLogin?returnUrl= URI.

Affected configurations

Nvd
Node
blackboardblackboard_learnRange9.1
OR
blackboardblackboard_learnMatch9.1q2_2016
OR
blackboardblackboard_learnMatch9.1q2_2017
OR
blackboardblackboard_learnMatch9.1q4_2015
OR
blackboardblackboard_learnMatch9.1q4_2016
OR
blackboardblackboard_learnMatch9.1q4_2017
VendorProductVersionCPE
blackboardblackboard_learn*cpe:2.3:a:blackboard:blackboard_learn:*:*:*:*:*:*:*:*
blackboardblackboard_learn9.1cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2016:*:*:*:*:*:*
blackboardblackboard_learn9.1cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2017:*:*:*:*:*:*
blackboardblackboard_learn9.1cpe:2.3:a:blackboard:blackboard_learn:9.1:q4_2015:*:*:*:*:*:*
blackboardblackboard_learn9.1cpe:2.3:a:blackboard:blackboard_learn:9.1:q4_2016:*:*:*:*:*:*
blackboardblackboard_learn9.1cpe:2.3:a:blackboard:blackboard_learn:9.1:q4_2017:*:*:*:*:*:*

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

43.3%

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