CVE-2021-30081: emlog SQL Injection

Vulnerability summary

CVE-2021-30081 is a high (CVSS 8.8) SQL Injection vulnerability in emlog. EPSS estimates a 0.98% chance of exploitation in the next 30 days, higher than 61.6% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 24-05-2021
   PublishedVulnerability first disclosed.
2. 03-08-2024
   Last modifiedVulnerability information updated.

Description

An issue was discovered in emlog 6.0.0stable. There is a SQL Injection vulnerability that can execute any SQL statement and query server sensitive data via admin/navbar.php?action=add_page.

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.