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CVE Record

CVE-2024-33551: WordPress XStore Core plugin <= 5.3.5 - Unauthenticated SQL Injection vulnerability

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in 8theme XStore Core allows SQL Injection.This issue affects XStore Core: from n/a through 5.3.5.

CriticalCVSS 9.3Not KEV-listedUpdated
Glexia's TakeAutomated analysiscritical

Security readout for executives and security teams

Plain-English summary

CVE-2024-33551 is a critical SQL injection issue in the WordPress XStore Core plugin up to 5.3.5. An unauthenticated attacker may be able to read sensitive database data and cause limited availability impact. The provided sources do not show CISA KEV listing or confirmed active exploitation.

Executive priority

Treat this as urgent for any public WordPress property using XStore Core. The severity is critical because exploitation requires no login and could expose sensitive database content. Prioritize inventory, vendor guidance, and rapid update or removal.

Technical view

The CVE describes CWE-89 SQL injection from improper neutralization of SQL command elements in 8theme XStore Core through 5.3.5. CVSS 3.1 is 9.3 with network access, low complexity, no privileges, no user interaction, changed scope, high confidentiality impact, no integrity impact, and low availability impact.

Likely exposure

Exposure is most likely on public WordPress sites running 8theme XStore Core version 5.3.5 or earlier. The bundle does not identify affected endpoints, install counts, fixed versions, or whether the XStore theme itself is affected independently of the Core plugin.

Exploitation context

The vulnerability is unauthenticated and network-reachable according to the CVSS vector, which raises urgency for internet-facing WordPress sites. However, the provided bundle marks KEV as false and does not cite observed exploitation, exploit publication, or weaponized activity.

Researcher notes

Evidence is limited to the CVE record and Patchstack reference in the bundle. Do not assume active exploitation, affected endpoints, or a specific fixed version from this data alone. Focus validation on plugin presence, version, vendor advisory confirmation, and signs of suspicious database-facing activity.

Mitigation direction

  • Inventory WordPress sites for XStore Core and record installed versions.
  • Check 8theme and Patchstack guidance for a supported fixed version or mitigation.
  • Update XStore Core if a vendor-supported fixed release is available.
  • Disable or remove the plugin if remediation cannot be confirmed promptly.
  • Review application and database logs for suspicious unauthenticated activity.
  • Back up the site and assess database integrity before major remediation.

Validation and detection

  • Confirm whether XStore Core is installed on each WordPress instance.
  • Verify the installed version is above 5.3.5 or the plugin is removed.
  • Confirm remediation guidance against vendor or Patchstack advisory text.
  • Review logs for SQL errors or unusual unauthenticated request patterns.
  • Recheck internet-facing sites after changes to confirm exposure is closed.
Prepared
Confidence
medium
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-2024-33551 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
Critical
CVSS
9.3 (3.1)
Known Exploited
No
Published

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

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
9.3CVSS 3.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L3.94.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

9.3Critical
CVSS 3.1 vector shape for CVE-2024-33551Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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
8themeXStore Coren/aunaffected
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.