CVE-2024-29296Medium· 5.3▾ TwilightPoC availablePortainer CE allows username enumeration through authentication response timing
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 29.2 · likelihood 0.3 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via GHSA
Last analysed / modified upstream
1.3%
2 GitHub repos (last check)
A user enumeration vulnerability was found in Portainer CE 2.19.4. This issue occurs during user authentication process, where a difference in response time could allow a remote unauthenticated user to determine if a username is valid or not.
github.com/portainer/portainer < 0.6.1-0.20240417040827-48bc7d0d92f0Upgrade to a patched release:
github.com/portainer/portainer 0.6.1-0.20240417040827-48bc7d0d92f0Connected by shared product, vendor, weakness, or advisory.