CVE-2023-42284Public exploitNetwork attack vector

Database disclosure via api_version blind SQL injection

Published Nov 7, 2023 · Updated Sep 5, 2024

Blind SQL injection in Tyk Gateway 5.0.3 allows remote authenticated users to dump its PostgreSQL database through the Dashboard API. The /api/errors/count endpoint passes crafted api_version values into a database query without neutralizing injected SQL syntax. A valid Dashboard session cookie and API identifier are required; the demonstrated result is database-banner extraction and database dumping.

CVSS severity9.8
Critical
EPSS probability1.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Blind SQL injection in Tyk Gateway 5.0.3 allows remote authenticated users to dump its PostgreSQL database through the Dashboard API. The /api/errors/count endpoint passes crafted api_version values into a database query without neutralizing injected SQL syntax. A valid Dashboard session cookie and API identifier are required; the demonstrated result is database-banner extraction and database dumping.

The record

CVE
CVE-2023-42284
Published
Nov 7, 2023
Updated
Sep 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1213Data from Information Repositories

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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