Admin REST API SQL Injection via Unsanitized Input

The Admin REST API accepts user-supplied input without adequately sanitizing it, allowing it to be included in the structure of SQL statements. A user with administrator privileges can exploit this by influencing the structure of executed SQL statements, enabling blind SQL injection to infer database information and potentially impact the availability of the database service.

Casky was already ahead

This CVE exploits attack patterns that Casky's 323matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

CVE-2026-2613 represents a critical SQL injection vulnerability in an Admin REST API that fails to properly sanitize user-supplied input before incorporating it into SQL statements. This vulnerability is particularly severe because it requires administrator privileges to exploit, meaning trusted internal users or compromised admin accounts can weaponize the API to manipulate database queries. The threat extends beyond simple data exfiltration—attackers can use blind SQL injection techniques to infer sensitive database structure and information, while also launching denial-of-service attacks that degrade or disable database availability. Any organization deploying this Admin REST API is at risk, especially those with multiple administrators or where admin credentials may have been compromised.

Casky.ai's 323 matched security skills leverage Claude's extended reasoning capabilities to detect the attack patterns encoded in MITRE techniques TA0001 (Reconnaissance) and TA0043 (Reconnaissance via SQL query inference). When practitioners use Casky to analyze their Admin REST API logs and network traffic, Claude's reasoning engine identifies characteristic blind SQL injection indicators: unusual SQL timing variations, conditional error responses, and sequential queries designed to extract database metadata bit-by-bit. The platform flags suspicious input patterns—such as SQL operators, comment sequences, and time-delay commands—embedded in API parameters that should contain only legitimate administrative data. Practitioners will see detailed findings highlighting which API endpoints accept unsanitized input, which SQL injection techniques are being attempted, and specific recommendations mapped to defensive security skills for input validation, parameterized queries, and API security hardening.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

323 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-2613.

Abuse of Public-Facing API: Mobile API Abuse

mobile security · low

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abusing-dpapi-for-credential-access

red teaming · high

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abusing-shadow-credentials-for-privesc

red teaming · high

Run

MITRE ATT&CK Techniques

TA0001 TA0043

Investigate the attack patterns behind CVE-2026-2613

Casky has 323 skills that investigate the attack patterns behind CVE-2026-2613. Run one and get CVSS-scored findings in 3 minutes.

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