Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in camilluskillus Elementary Addons elementary-addons allows Stored XSS.This issue affects Elementary Addons: from n/a through <= 2.0.4.
Security readout for executives and security teams
Plain-English summary
CVE-2024-51586 is a stored cross-site scripting issue in the WordPress Elementary Addons plugin through version 2.0.4. A user with some authenticated access could save malicious content that later runs in another user’s browser. This can affect site integrity, user trust, and potentially administrator sessions if privileged users view the affected content.
Executive priority
Treat as a normal-priority web application remediation item. Prioritize externally facing WordPress sites and sites where many users can create or edit content. Escalate if administrator accounts frequently review user-submitted content.
Technical view
The issue is CWE-79: improper neutralization of input during web page generation. The CVSS 3.1 score is 6.5 with network access, low attack complexity, low privileges required, and user interaction required. Scope is changed, with low confidentiality, integrity, and availability impact. Public sources identify Elementary Addons versions up to 2.0.4 as affected.
Likely exposure
Exposure is likely limited to WordPress sites that have the Elementary Addons plugin installed at version 2.0.4 or earlier. Sites without this plugin are not affected based on the provided sources.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not state active exploitation. Successful abuse requires an authenticated attacker and a victim viewing stored content, which reduces but does not eliminate business risk.
Researcher notes
Available evidence identifies the vulnerability class, affected version range, CVSS vector, and Patchstack entry. The supplied bundle does not include proof-of-concept details, a confirmed fixed version, or evidence of exploitation in the wild.
Mitigation direction
Inventory WordPress sites for the Elementary Addons plugin.
Check vendor or Patchstack guidance for a fixed version.
Update the plugin if a fixed release is available.
Disable or remove the plugin if it is not required.
Restrict content-editing access to trusted users only.
Validation and detection
Confirm whether Elementary Addons is installed.
Record the installed plugin version on each site.
Flag versions 2.0.4 and earlier for remediation review.
Review plugin changelogs or vendor advisories for fix status.
Check recent content changes by low-privileged users.
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.
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.
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.