Submitted by Haipls, also found by Cyfrin and ast3ros
https://github.com/code-423n4/2023-03-wenwin/blob/91b89482aaedf8b8feb73c771d11c257eed997e8/src/Lottery.sol#L151 
https://github.com/code-423n4/2023-03-wenwin/blob/91b89482aaedf8b8feb73c771d11c257eed997e8/src/staking/Staking.sol#L48
Blocking rewards assigned to stakes from the sale of lottery tickets when stakes are absent in the Staking contract.
So, the situation is unlikely, but it can happen.
In order to confirm the problem, we need to prove 2 things:
Total supply == 0:
Flow 1:
Flow 2:
Locked tokens
Lets just write a test:
Result:
One of:
cccz (judge) decreased severity to Medium 
rand0c0des (Wenwin) acknowledged
For this contest, 48 reports were submitted by wardens detailing low risk and non-critical issues. The report highlighted below by adriro received the top score from the judge.
The following wardens also submitted reports: juancito,
brgltd,
seeu,
lukris02,
slvDev,
0xfuje,
btk,
nadin,
horsefacts,
MohammedRizwan,
zaskoh,
Aymen0909,
tnevler,
Udsen,
0x1f8b,
martin,
Cyfrin,
sakshamguruji,
SAAJ,
peanuts,
descharre,
bin2chen,
catellatech,
0xAgro,
LethL,
0xkazim,
Yukti_Chinta,
Bason,
ast3ros,
hl_,
cryptostellar5,
DadeKuma,
erictee,
glcanvas,
dontonka,
bshramin,
bugradar,
0xSmartContract,
nomoi,
Rolezn,
fatherOfBlocks,
0xnev,
SunSec,
igingu,
pipoca,
georgits, and
Madalad
.
