flask-session-captcha is a package which allows users to extend Flask by adding an image based captcha stored in a server side session. In versions prior to 1.2.1, he `captcha.validate()` function would return `None` if passed no value (e.g. by submitting an having an empty form). If implementing users were checking the return value to be **False**, the captcha verification check could be bypassed. Version 1.2.1 fixes the issue. Users can workaround the issue by not explicitly checking that the value is False. Checking the return value less explicitly should still work.
References
Link | Resource |
---|---|
https://github.com/Tethik/flask-session-captcha/commit/2811ae23a38d33b620fb7a07de8837c6d65c13e4 | Patch Third Party Advisory |
https://github.com/Tethik/flask-session-captcha/pull/27 | Patch Third Party Advisory |
https://github.com/Tethik/flask-session-captcha/releases/tag/v1.2.1 | Release Notes Third Party Advisory |
https://github.com/Tethik/flask-session-captcha/security/advisories/GHSA-7r87-cj48-wj45 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-04-25T22:10:13
Updated: 2022-04-25T22:10:13
Reserved: 2022-02-10T00:00:00
Link: CVE-2022-24880
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-04-25T22:15:43.883
Modified: 2022-05-05T18:20:02.583
Link: CVE-2022-24880
JSON object: View
Redhat Information
No data.