CVE-2016-11018Network attack vector

Unauthenticated SQL injection via client IP headers

Published Jan 21, 2020 · Updated Aug 6, 2024

SQL injection in Huge-IT Image Gallery before 1.9.0 allows remote attackers to manipulate database queries through crafted HTTP headers. The huge_it_image_gallery_ajax_callback() function in gallery-images.php incorporates the Client-Ip or X-Forwarded-For value into a SQL query without adequate neutralization. No authentication or user interaction is required; database effects remain bounded by the privileges of the WordPress database account.

CVSS severity9.8
Critical
EPSS probability2.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Huge-IT Image Gallery before 1.9.0 allows remote attackers to manipulate database queries through crafted HTTP headers. The huge_it_image_gallery_ajax_callback() function in gallery-images.php incorporates the Client-Ip or X-Forwarded-For value into a SQL query without adequate neutralization. No authentication or user interaction is required; database effects remain bounded by the privileges of the WordPress database account.

The record

CVE
CVE-2016-11018
Published
Jan 21, 2020
Updated
Aug 6, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 21, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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