CVE-2019-8400

ORY Hydra before v1.0.0-rc.3+oryOS.9 has Reflected XSS via the oauth2/fallbacks/error error_hint parameter.

CVSS v3.0 NVD

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

CVSS v2.0 NVD

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

1.33% chance of exploitation in the next 30 days, 71st percentile

Published

2019-02-17

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://www.youtube.com/watch?v=RIyZLeKEC8E

Security advisories

• https://drive.google.com/file/d/1-25expUYVfK6vsiCmEabUCuelOP7aUDj/view?usp=drivesdk
• ory/hydra/blob/master/CHANGELOG.md#v100-rc3oryos9-2018-12-06
• https://hackerone.com/reports/456333
• advisories/GHSA-7v6r-w4r6-mhch

References

• CVE Record
• NVD entry