WordPress Core < 4.8.2 - SQL Injection via Mishandled Placeholders

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9.8
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2017-14723
CVSS 9.8 (Critical)
Publicly Published September 19, 2017
Last Updated August 14, 2023
Researcher Slavco Mihajloski

Description

Before version 4.8.2, WordPress mishandled % characters and additional placeholder values in $wpdb->prepare, and thus did not properly address the possibility of plugins and themes enabling SQL injection attacks.

References

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1 affected software package

WordPress

Software Type Core
Patched? Yes
Remediation Update to one of the following versions, or a newer patched version: 3.7.22, 3.8.22, 3.9.20, 4.0.19, 4.1.19, 4.2.16, 4.3.12, 4.4.11, 4.5.10, 4.6.7, 4.7.6, 4.8.2
Affected Versions
  • < 3.7
  • 4.5 - 4.5.9
  • 4.6 - 4.6.6
  • 4.7 - 4.7.5
Expand to see 9 more affected version ranges.
  • 4.8 - 4.8.1
  • 3.7 - 3.7.21
  • 3.8 - 3.8.21
  • 3.9 - 3.9.19
  • 4.0 - 4.0.18
  • 4.1 - 4.1.18
  • 4.2 - 4.2.15
  • 4.3 - 4.3.11
  • 4.4 - 4.4.10
Patched Versions
  • 3.7.22
  • 3.8.22
  • 3.9.20
  • 4.0.19
Expand to see 8 more patched versions.
  • 4.1.19
  • 4.2.16
  • 4.3.12
  • 4.4.11
  • 4.5.10
  • 4.6.7
  • 4.7.6
  • 4.8.2

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