WOWS Karma vulnerable to a post submission bounce/timing attack
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.3epss 0.8%
exploitation probability
0.8%top 48% of all CVEs
observed exploitation
nono source reports it
WOWS Karma is a reputation system for Wargaming's World of Warships. A user is able to click multiple times on "create" on a post creation prompt before the modal closes, which triggers sending several post creation API requests at once. Due to timing, sending multiple posts simultaneously requests bypasses the cooldown validation, however are not refreshing a user's metrics more than once, due to concurrent karma updates. This issue is fixed in 0.17.4.1.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H
Affected products
SakuraIsayeki · WOWS-Karma