Aptabase ClickHouse query backend sql injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Aptabase. This issue affects some unknown processing of the component ClickHouse query backend. Executing a manipulation of the argument EventName/CountryCode/OsName/DeviceModel/AppVersion/SessionId can lead to sql injection. This vulnerability appears as CVE-2026-63080. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Aptabase (affected version unknown). This vulnerability affects an unknown functionality of the component ClickHouse query backend. The manipulation of the argument EventName/CountryCode/OsName/DeviceModel/AppVersion/SessionId with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Aptabase through commit 5a89368 contains a SQL injection vulnerability in the ClickHouse query backend that allows authenticated attackers to read event data across all tenants by injecting unsanitized filter parameters into Liquid SQL templates. Attackers can supply malicious values through EventName, CountryCode, OsName, DeviceModel, AppVersion, or SessionId parameters to inject a UNION ALL statement that bypasses the app_id tenant isolation filter across thirteen of the fifteen stats API endpoints.

The advisory is shared for download at yoyochaud.fr. This vulnerability was named CVE-2026-63080 since 07/15/2026. The exploitation appears to be easy. The attack can be initiated remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

Applying the patch 5a89368 is able to eliminate this problem.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Patch: 5a89368

Timelineinfo

07/15/2026 CVE reserved
07/21/2026 +6 days Advisory disclosed
07/21/2026 +0 days VulDB entry created
07/21/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: yoyochaud.fr
Status: Confirmed

CVE: CVE-2026-63080 (🔒)
GCVE (CVE): GCVE-0-2026-63080
GCVE (VulDB): GCVE-100-381088

Entryinfo

Created: 07/21/2026 23:36
Changes: 07/21/2026 23:36 (52)
Complete: 🔍
Cache ID: 216::103

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