CVE-2020-21152
CWE-89Published: January 20, 2023· Updated: Jun 17, 2026
Official Description
SQL Injection vulnerability in inxedu 2.0.6 allows attackers to execute arbitrary commands via the functionIds parameter to /saverolefunction.
Risk Analysis
A SQL injection vulnerability in inxedu 2.0.6 allows unauthenticated attackers to execute arbitrary commands via the functionIds parameter. The critical 9.8 CVSS score reflects the high potential for total system compromise.
No public exploit is currently known, and the vulnerability is not listed in the CISA KEV. It is remotely exploitable with low attack complexity.
Administrators should apply available patches for inxedu or restrict access to the affected endpoint.
Technical Analysis
CVE-2020-21152 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-21152 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts