Overview
- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.1
- Impact score
- 2.7
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5.8
- Impact score
- 4.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:blackboard:blackboard_learn:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "30CF5A1E-02A2-4D02-A215-33B458C9DDB8",
"versionEndIncluding": "9.1"
},
{
"criteria": "cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2016:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E0E0E9DB-BC5C-4F68-BCBD-9E4EA81D7755"
},
{
"criteria": "cpe:2.3:a:blackboard:blackboard_learn:9.1:q2_2017:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "241DD4F3-BD1C-45AB-9F33-6F795BC87506"
},
{
"criteria": "cpe:2.3:a:blackboard:blackboard_learn:9.1:q4_2015:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "426531EE-872D-4C4A-B4E0-E9AC45EFD4B7"
},
{
"criteria": "cpe:2.3:a:blackboard:blackboard_learn:9.1:q4_2016:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0C800C52-41EA-4707-94F0-56582DED6CB7"
},
{
"criteria": "cpe:2.3:a:blackboard:blackboard_learn:9.1:q4_2017:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7D069CC7-307A-466A-B9AB-E76767F7E762"
}
],
"operator": "OR"
}
]
}
]