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clickhouse vulnerabilities and exploits
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5
CVSSv2
CVE-2021-42391
Divide-by-zero in Clickhouse's Gorilla compression codec when parsing a malicious query. The first byte of the compressed buffer is used in a modulo operation without being checked for 0.
Yandex Clickhouse
4
CVSSv2
CVE-2019-15024
In all versions of ClickHouse prior to 19.14.3, an attacker having write access to ZooKeeper and who is able to run a custom server available from the network where ClickHouse runs, can create a custom-built malicious server that will act as a ClickHouse replica and register it i...
Yandex Clickhouse
6.8
CVSSv2
CVE-2018-14668
In ClickHouse prior to 1.1.54388, "remote" table function allowed arbitrary symbols in "user", "password" and "default_database" fields which led to Cross Protocol Request Forgery Attacks.
Yandex Clickhouse
5
CVSSv2
CVE-2018-14669
ClickHouse MySQL client prior to 1.1.54390 had "LOAD DATA LOCAL INFILE" functionality enabled that allowed a malicious MySQL database read arbitrary files from the connected ClickHouse server.
Yandex Clickhouse
7.5
CVSSv2
CVE-2018-14670
Incorrect configuration in deb package in ClickHouse prior to 1.1.54131 could lead to unauthorized use of the database.
Yandex Clickhouse
5
CVSSv2
CVE-2018-14672
In ClickHouse prior to 18.12.13, functions for loading CatBoost models allowed path traversal and reading arbitrary files through error messages.
Yandex Clickhouse
5
CVSSv2
CVE-2019-18657
ClickHouse prior to 19.13.5.44 allows HTTP header injection via the url table function.
Yandex Clickhouse
NA
CVE-2024-23689
Exposure of sensitive information in exceptions in ClichHouse's clickhouse-r2dbc, com.clickhouse:clickhouse-jdbc, and com.clickhouse:clickhouse-client versions less than 0.4.6 allows unauthorized users to gain access to client certificate passwords via client exception logs....
Clickhouse Java Libraries
5.5
CVSSv2
CVE-2021-42388
Heap out-of-bounds read in Clickhouse's LZ4 compression codec when parsing a malicious query. As part of the LZ4::decompressImpl() loop, a 16-bit unsigned user-supplied value ('offset') is read from the compressed data. The offset is later used in the length of a c...
Yandex Clickhouse
Debian Debian Linux 10.0
6.5
CVSSv2
CVE-2021-43304
Heap buffer overflow in Clickhouse's LZ4 compression codec when parsing a malicious query. There is no verification that the copy operations in the LZ4::decompressImpl loop and especially the arbitrary copy operation wildCopy<copy_amount>(op, ip, copy_end), don’t...
Yandex Clickhouse
Debian Debian Linux 10.0
1 Github repository
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-23316
SQL injection
type confusion
CVE-2024-20697
CVE-2024-4344
local
CVE-2024-30043
CVE-2024-3821
CVE-2024-5041
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