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CVE Record

CVE-2024-54287: WordPress Advanced Blog Post Block plugin <= 1.0.4 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Best WP Developer Advanced Blog Post Block advanced-blog-post-block allows Stored XSS.This issue affects Advanced Blog Post Block: from n/a through <= 1.0.4.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2024-54287 is a stored cross-site scripting issue in the WordPress Advanced Blog Post Block plugin. A low-privileged user could store unsafe input that later affects another viewer. The business risk is moderate: compromise depends on plugin use, attacker access, and user interaction.

Executive priority

Treat as a moderate website security issue. Prioritize sites where untrusted users can create or edit content, or where WordPress sessions belong to administrators handling sensitive site operations.

Technical view

The CVE describes CWE-79 improper input neutralization during page generation in Best WP Developer Advanced Blog Post Block through version 1.0.4. CVSS 3.1 is 6.5 with network access, low complexity, low privileges, required user interaction, changed scope, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure is limited to WordPress sites using Advanced Blog Post Block versions through 1.0.4. The source bundle does not provide CPEs, deployment prevalence, or a confirmed fixed version, so owners must verify installed plugin versions directly.

Exploitation context

The bundle does not support active exploitation: KEV is false and no cited source states exploitation in the wild. The stated attack model requires low privileges and user interaction, consistent with stored XSS in content or block rendering paths.

Researcher notes

Evidence identifies stored XSS but not the vulnerable parameter, patch version, or exploit details. Avoid assuming broader WordPress impact. Validation should focus on plugin presence, version, activation state, content-editing permissions, and vendor remediation guidance.

Mitigation direction

  • Inventory WordPress sites using Advanced Blog Post Block.
  • Confirm whether any installation is version 1.0.4 or older.
  • Check vendor or Patchstack guidance for a fixed release or official workaround.
  • Disable or remove the plugin where it is not business-critical.
  • Limit untrusted low-privileged content editing until remediated.
  • Review recent content changes on affected sites.

Validation and detection

  • Review WordPress plugin inventories for advanced-blog-post-block.
  • Record installed versions and compare against the affected range through 1.0.4.
  • Confirm whether the plugin is active on public-facing sites.
  • Check pages or posts using the affected block for unexpected script content.
  • Monitor WordPress users with content-editing roles for suspicious changes.
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-79: User-session and phishing behavior lookup

Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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
cve · low confidence lookup

CVE-2024-54287 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
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

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
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L2.33.7Patchstack

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2024-54287Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Best WP DeveloperAdvanced Blog Post Blockadvanced-blog-post-block, 0unaffected
Weakness

CWE details

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

CWE-79 · source CWE mapping

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.