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CVE Record

CVE-2025-24579: WordPress Nested pages plugin <= 3.2.9 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kyle Phillips Nested Pages wp-nested-pages allows Stored XSS.This issue affects Nested Pages: from n/a through <= 3.2.9.

MediumCVSS 5.9Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2025-24579 is a stored cross-site scripting issue in the WordPress Nested Pages plugin up to version 3.2.9. A highly privileged user could store unsafe script content that later runs in another user’s browser. Business urgency is moderate because exploitation requires elevated access and user interaction, but affected WordPress sites should still be reviewed.

Executive priority

Prioritize this in the next WordPress maintenance cycle, sooner for externally managed or multi-admin sites. It is not described as actively exploited, but stored XSS can support account abuse, content manipulation, and trust damage if privileged access is misused.

Technical view

The issue is CWE-79 improper input neutralization during web page generation in Kyle Phillips Nested Pages wp-nested-pages. CVSS 3.1 is 5.9: network reachable, low complexity, high privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure is limited to WordPress installations using Nested Pages through version 3.2.9. Sites without the plugin, or not within the affected version range, are not indicated as exposed by the supplied sources.

Exploitation context

The supplied sources do not show CISA KEV listing or active exploitation evidence. The CVSS vector indicates an attacker needs high privileges and a victim action, so this is more likely to matter after account compromise or misuse by trusted users.

Researcher notes

The source bundle names the vulnerability class, affected plugin, version ceiling, CVSS vector, CWE-79, and Patchstack reference. It does not provide exploit details, a confirmed fixed version, or operational indicators, so validation should focus on version inventory and vendor guidance.

Mitigation direction

  • Inventory WordPress sites for the Nested Pages plugin and version.
  • Check vendor or Patchstack guidance for fixed release or official remediation.
  • Restrict high-privileged WordPress access to trusted, necessary users only.
  • Disable or remove the plugin where it is not operationally required.
  • Review recent privileged content changes for unexpected script-like content.

Validation and detection

  • Confirm whether wp-nested-pages is installed on each WordPress site.
  • Record installed versions and flag versions through 3.2.9.
  • Review roles able to create or modify Nested Pages content.
  • Check audit logs for unusual privileged page or plugin activity.
  • After remediation, verify affected versions are no longer present.
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-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-2025-24579 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
5.9 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:H/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
5.9CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L1.73.7Patchstack

Vulnerability scoring details

Base CVSS 3.1 score

5.9Medium
CVSS 3.1 vector shape for CVE-2025-24579Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:H/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
Kyle PhillipsNested Pageswp-nested-pages, 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.