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Crocus CVE-2026-52470

CRITICAL
SQL Injection (CWE-89)
2026-07-21 mitre
9.8
CVSS 3.1 · Vendor: mitre
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Severity by source

Vendor (mitre) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
8.8 HIGH

Network SQLi with low complexity; PR:L chosen because 'privilege escalation' implies a pre-existing account despite the source's PR:N, with full CIA impact via database compromise.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (mitre).

CVSS VectorVendor: mitre

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Jul 22, 2026 - 19:32 vuln.today
CVSS changed
Jul 22, 2026 - 18:22 NVD
9.8 (CRITICAL)
CVE Published
Jul 21, 2026 - 00:00 cve.org
CRITICAL 9.8
CVE Published
Jul 21, 2026 - 00:00 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

SQL injection vulnerability in Crocus v.1.3.44 allows a remote attacker to escalate privileges via the RecordStateMapper.xml file

AnalysisAI

SQL injection in Crocus version 1.3.44 lets a remote attacker manipulate database queries through the RecordStateMapper.xml mapper and escalate privileges within the application. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) indicates unauthenticated network exploitation with high impact on confidentiality, integrity and availability. A public write-up/proof-of-concept exists on GitHub, though the flaw is not listed in CISA KEV and EPSS is low (0.19%, 8th percentile), indicating no confirmed active exploitation to date.

Technical ContextAI

The vulnerability is a classic CWE-89 SQL injection rooted in improper neutralization of special elements in an SQL command. The affected artifact, RecordStateMapper.xml, is characteristic of a MyBatis-style SQL mapper file used in Java applications, where SQL statements are defined in XML and parameters are bound at runtime; when a value is interpolated using string substitution (e.g. MyBatis ${} syntax) instead of a parameterized placeholder (#{}), attacker-controlled input is concatenated directly into the query. This lets an attacker alter the query's logic - bypassing authorization checks or reading/writing rows they should not access - which here manifests as privilege escalation. The provided CPE string (cpe:2.3:a:n/a:n/a:*) is a placeholder with no real vendor/product data, so exact affected components cannot be enumerated from CPE alone.

RemediationAI

No vendor-released patch identified at time of analysis, and no fix version is present in the provided data. Because the root cause is unsafe SQL construction in RecordStateMapper.xml, the specific fix is to convert any dynamic values in that mapper from string-substitution binding to parameterized placeholders (in MyBatis terms, replace ${param} with #{param}) and rebuild/redeploy; upgrade to any vendor release later than 1.3.44 that addresses this once available. As compensating controls until a patch exists: place the application behind a WAF with SQL-injection signatures targeting the affected endpoint/parameter (accepting possible false positives on legitimate input containing SQL metacharacters); restrict network access to the application to trusted management networks or VPN to remove unauthenticated internet exposure (trade-off: reduces accessibility for legitimate remote users); and apply least-privilege on the database account used by Crocus so a successful injection cannot escalate beyond a constrained schema (trade-off: may require careful permission testing to avoid breaking functionality). Review the referenced write-up (https://github.com/Y4y17/CVE/blob/main/Crocus/SQL%20Injection-2.md) to identify the exact parameter for targeted filtering.

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CVE-2026-52470 vulnerability details – vuln.today

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