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CVE Record

CVE-2023-3743: SQL injection vulnerability in LeoTheme's Ap Page Builder

Ap Page Builder, in versions lower than 1.7.8.2, could allow a remote attacker to send a specially crafted SQL query to the product_one_img parameter to retrieve the information stored in the database.

HighCVSS 7.5Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2023-3743 is a high-severity SQL injection flaw in LeoTheme Ap Page Builder before 1.7.8.2. A remote unauthenticated attacker could use the vulnerable product_one_img parameter to read information from the database. The main business risk is data exposure, not system takeover based on the supplied scoring.

Executive priority

Treat this as a prompt data-exposure fix for any affected public site. Prioritize inventory and upgrade, then review logs for signs of attempted database access. Urgency is high, but the provided evidence does not support claiming active exploitation.

Technical view

The issue is CWE-89 SQL injection in the product_one_img parameter. The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, meaning network-accessible, low complexity, unauthenticated exploitation with high confidentiality impact and no stated integrity or availability impact.

Likely exposure

Exposure is likely limited to environments running LeoTheme Ap Page Builder versions lower than 1.7.8.2. Internet-facing deployments are most relevant because the CVSS vector indicates remote network access without authentication or user interaction.

Exploitation context

The source bundle does not show CISA KEV listing or other cited evidence of active exploitation. Public details identify the vulnerable parameter and data-read impact, but do not establish exploitation in the wild.

Researcher notes

The available record is concise: affected versions are below 1.7.8.2, impact is database information retrieval, and the vulnerable parameter is product_one_img. No exploit status, proof-of-concept, or vendor workaround details are included beyond version-based remediation.

Mitigation direction

  • Inventory LeoTheme Ap Page Builder deployments and identify installed versions.
  • Upgrade Ap Page Builder to version 1.7.8.2 or later where installed.
  • Check LeoTheme or INCIBE guidance if patching cannot be completed immediately.
  • Review application and database logs for suspicious product_one_img activity.
  • Limit public exposure of affected installations until remediation is verified.

Validation and detection

  • Confirm no deployed Ap Page Builder version is lower than 1.7.8.2.
  • Verify vulnerable systems are reachable only where business-required.
  • Review web logs for unusual requests referencing product_one_img.
  • Check database logs for abnormal read queries during suspected exposure windows.
  • Document remediation evidence for each affected deployment.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-89: Database access and collection lookup

Injection into data stores can inform collection, data access, and exfiltration detection reviews. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Database behavior lookup

The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-3743 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
7.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.5CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

7.5High
CVSS 3.1 vector shape for CVE-2023-3743Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LeoThemeAp Page Builder0unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-89 · source CWE mapping

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.