LiveActive security incident?Get immediate response
CVE Record

CVE-2023-28499: WordPress Slide Anything Plugin <= 2.4.9 is vulnerable to Cross Site Scripting (XSS)

Auth. (author+) Stored Cross-Site Scripting (XSS) vulnerability in simonpedge Slide Anything – Responsive Content / HTML Slider and Carousel plugin <= 2.4.9 versions.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This CVE affects the WordPress Slide Anything plugin and allows authenticated author-level users or higher to store cross-site scripting content. A malicious or compromised author account could make harmful script run for visitors or administrators viewing affected slider content.

Executive priority

Treat as a targeted website integrity risk, not an emergency internet-wide compromise based on available evidence. Prioritize sites with many contributors, public publishing workflows, or sensitive administrator sessions.

Technical view

CVE-2023-28499 is a CWE-79 stored XSS issue in simonpedge Slide Anything – Responsive Content / HTML Slider and Carousel, reported for versions up to 2.4.9. The source identifies an authenticated author-or-higher prerequisite. No CVSS score is provided in the bundle.

Likely exposure

Exposure is limited to WordPress sites using the Slide Anything plugin at affected versions, especially sites allowing author-level contributors to create or edit slider content.

Exploitation context

The provided sources do not identify active exploitation, and the CVE is not marked as CISA KEV. Evidence supports authenticated stored XSS, not unauthenticated compromise or remote code execution.

Researcher notes

The bundle has limited technical detail: no CVSS vector, no payload details, and inconsistent reference wording around 2.4.7 versus 2.4.9. Validate exact fixed versions from vendor or Patchstack before closing remediation.

Mitigation direction

  • Inventory WordPress sites for the Slide Anything plugin and version.
  • Update the plugin if vendor or Patchstack guidance identifies a fixed release.
  • Disable or remove the plugin where it is not business-critical.
  • Restrict author-level access to trusted users until remediation is complete.
  • Review recent slider content changes from author-level accounts.

Validation and detection

  • Confirm whether Slide Anything is installed on each WordPress site.
  • Check whether installed versions are 2.4.9 or older.
  • Review author-level and higher accounts for unnecessary access.
  • Inspect slider and carousel content for unexpected script or HTML.
  • Check vendor and Patchstack pages for current remediation guidance.
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-2023-28499 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
Unknown
CVSS
Not scored
Known Exploited
No
Published
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.

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

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
simonpedgeSlide Anything – Responsive Content / HTML Slider and Carouselslide-anything, n/aunaffected
Weakness

CWE details

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