VulnerabilityModified
CVE-2017-18262
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…
MEDIUM 6.1EPSS 1.42%
Does this matter?
Lower severity and a low EPSS score (1.42%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.42% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-601
- Affected
- blackboard/blackboard learn
- Source
- cve@mitre.org
References
- http://seclists.org/fulldisclosure/2018/Apr/57Mailing List, Third Party Advisory
- http://www.securitytracker.com/id/1040767Third Party Advisory, VDB Entry
- https://ethan.pm/blackboard.txtThird Party Advisory
- http://seclists.org/fulldisclosure/2018/Apr/57Mailing List, Third Party Advisory
- http://www.securitytracker.com/id/1040767Third Party Advisory, VDB Entry
- https://ethan.pm/blackboard.txtThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.