CVE-2026-10261: SQL Injection in CodeAstro Online Job Portal 1.0

Technical summary

CVE-2026-10261 is a SQL injection vulnerability (CWE-89) resulting from improper neutralization of special elements used in an SQL command (CWE-74). The flaw exists in the /users/application_status.php endpoint where user-supplied ID parameters are not adequately sanitized before being incorporated into database queries. The CVSS 3.1 score of 7.3 (HIGH) reflects the network-accessible attack vector, low attack complexity, and lack of authentication requirements. The vulnerability permits modification of SQL logic to read, insert, or modify database contents.

Business impact

Compromise of the CodeAstro Online Job Portal database could expose applicant personal information, employment histories, contact details, and application materials. An attacker could alter application statuses, inject false records, or pivot to backend systems. For organizations operating job portals, this represents direct exposure of sensitive candidate data and potential regulatory liability under privacy frameworks. The published exploit code and public availability increase the likelihood of rapid weaponization.

Affected systems

CodeAstro Online Job Portal version 1.0 is the confirmed affected version. Organizations running this software on public-facing web servers are vulnerable. The vulnerability does not require valid user credentials, meaning all internet-exposed instances are at risk regardless of access control configuration.

Exploitability

The vulnerability has high exploitability. A public exploit exists, the attack requires no authentication or user interaction, network access is trivial, and attack complexity is low. An attacker needs only to craft a malicious HTTP request with SQL injection payloads in the ID parameter. Given the published exploit and wide internet exposure, opportunistic scanning and exploitation are likely underway.

Remediation

Immediately update CodeAstro Online Job Portal to a patched version released after June 17, 2026. Verify the vendor advisory for specific version numbers. As an interim measure, implement Web Application Firewall (WAF) rules to detect and block SQL injection patterns in the ID parameter, restrict network access to the portal to trusted IP ranges, and monitor database query logs for suspicious activity. Consider taking the application offline if patching cannot be expedited and business risk is unacceptable.

Patch guidance

Contact CodeAstro for a vendor advisory specifying patched versions. Apply patches immediately upon availability in a test environment first to verify functionality. Prioritize patching of public-facing instances over internal deployments. If a vendor patch is not yet available as of your patch review date, escalate to the vendor for timelines and interim security measures.

Detection guidance

Monitor /users/application_status.php access logs for requests containing URL-encoded SQL keywords and syntax (e.g., %27, %22, UNION, SELECT, DROP, comment markers). Enable database query logging and search for injected SQL statements or unusual query patterns originating from the application user account. Use network intrusion detection rules to flag inbound HTTP requests with SQL injection signatures targeting this endpoint. Review recent application logs and database audit trails for evidence of unauthorized data access or modification.

Why prioritize this

This vulnerability merits immediate patching due to remote exploitability without authentication, confirmed public exploit availability, direct database access risk, and exposure of sensitive personal data. The HIGH CVSS score, coupled with active threat intelligence suggesting exploitation, justifies treating this as a critical priority for any organization running CodeAstro Online Job Portal 1.0.

Risk score, explained

The CVSS 3.1 score of 7.3 (HIGH) reflects a network-accessible SQL injection with no authentication barrier, low attack complexity, and impacts to confidentiality, integrity, and availability. While not rated Critical (8.0+), the practical exploitability via published code, absence of compensating controls in typical deployments, and sensitivity of job portal data elevate operational risk. Organizations should treat this as a priority-one remediation independent of the numeric score.

Frequently asked questions