Twitter Kit for iOS versions 3.0 to 3.2.1 is vulnerable to a callback verification flaw in the "Login with Twitter" component allowing an attacker to provide alternate credentials. In the final step of "Login with Twitter" authentication information is passed back to the application using the registered custom URL scheme (typically twitterkit-<consumer-key>) on iOS. Because the callback handler did not verify the authenticity of the response, this step is vulnerable to forgery, potentially allowing attacker to associate a Twitter account with a third-party service.
References
Link | Resource |
---|---|
https://blog.twitter.com/developer/en_us/topics/tips/2018/vulnerability-in-twitter-kit-for-ios.html | Third Party Advisory |
https://github.com/twitter/twitter-kit-ios/blob/b6eb49d149b056d826cbc4b53eaeb39a3ebd591e/TwitterKit/TwitterKit/Social/Identity/TWTRMobileSSO.m#L71 | Patch Third Party Advisory |
https://github.com/twitter/twitter-kit-ios/blob/b6eb49d149b056d826cbc4b53eaeb39a3ebd591e/TwitterKit/TwitterKit/TWTRTwitter.m#L411 | Patch Third Party Advisory |
https://github.com/twitter/twitter-kit-ios/wiki/Changelog#322-november-28-2017 | Release Notes Third Party Advisory |
https://hackerone.com/reports/290229 | Permissions Required Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: hackerone
Published: 2017-11-28T00:00:00
Updated: 2018-02-09T21:57:01
Reserved: 2016-11-30T00:00:00
Link: CVE-2017-0911
JSON object: View
NVD Information
Status : Modified
Published: 2018-02-09T22:29:00.613
Modified: 2019-10-09T23:21:11.947
Link: CVE-2017-0911
JSON object: View
Redhat Information
No data.