Security readout for executives and security teams
Plain-English summary
CVE-2024-35639 is a cross-site scripting issue in the WordPress Simple Spoiler plugin up to version 1.2. A successful attack could make a user’s browser run attacker-controlled script, but the published scoring indicates high privileges and user interaction are required.
Executive priority
Treat this as a moderate website application risk. Prioritize verification on public WordPress properties, especially sites with multiple administrators or content managers, but it does not currently show evidence of mass exploitation in the provided sources.
Technical view
The CVE describes improper neutralization of input during web page generation in Webliberty Simple Spoiler, mapped to CWE-79. The CVSS 3.1 vector is 5.9 medium: 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 sites with the Webliberty Simple Spoiler plugin installed at version 1.2 or earlier. The source bundle does not identify affected themes, WordPress core versions, or hosting platforms.
Exploitation context
The source bundle does not report active exploitation, and the CVE is not listed as KEV. The CVSS vector indicates exploitation requires a highly privileged actor and a user interaction condition, reducing urgency compared with unauthenticated or no-click XSS.
Researcher notes
Evidence is limited to CVE and Patchstack database references. The bundle names the vulnerability class, affected plugin, affected version range, CVSS vector, and CWE, but does not provide a patch version, proof-of-concept status, or confirmed exploitation details.
Mitigation direction
- Inventory WordPress sites for the Simple Spoiler plugin and installed version.
- Check vendor, WordPress plugin, and Patchstack guidance for a fixed release or removal advice.
- Disable or remove Simple Spoiler where no supported fixed version is available.
- Limit high-privilege WordPress access to trusted users until exposure is resolved.
Validation and detection
- Confirm whether Simple Spoiler is installed and active on each WordPress site.
- Verify plugin versions and flag any deployment at version 1.2 or earlier.
- Review affected pages or content areas using the plugin for unexpected script-like content.
- Document whether a vendor-supported fixed version is available before closing remediation.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-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 lookupCVE-2024-35639 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- 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
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.
SSVC decision data
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L1.73.7PatchstackVulnerability scoring details
Base CVSS 3.1 score
5.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://patchstack.com/database/Wordpress/Plugin/simple-spoiler/vulnerability/wordpress-simple-spoiler-plugin-1-2-cross-site-scripting-xss-vulnerability?_s_id=cveCVE reference, Patchstack · vdb-entry
- https://patchstack.com/database/vulnerability/simple-spoiler/wordpress-simple-spoiler-plugin-1-2-cross-site-scripting-xss-vulnerability?_s_id=cveCVE reference, CVE · vdb-entry, x_transferred
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
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.