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Fencer Intel
medium 6.3

CVE-2024-34695 json

WOWS Karma vulnerable to a post submission bounce/timing attack

published 2y ago modified 4mo ago also EUVD-2024-34992

cvss
6.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits
0
none known

Summary

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.

Patch / fix

Is CVE-2024-34695 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2y ago

Exploit prediction

0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H

Affected products

  • SakuraIsayeki WOWS-Karma

Classification

Weakness
  • CWE-799 Improper Control of Interaction Frequency

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.