Security readout for executives and security teams
Plain-English summary
A logged-in WordPress user with contributor or higher privileges could store malicious script through Cryptocurrency All-in-One 3.0.19 or earlier. The script may run when another user views affected content. This is not an unauthenticated takeover, but it matters on multi-author sites or where author accounts may be compromised.
Executive priority
Treat this as a moderate-priority web risk. Prioritize sites with public traffic, multiple content contributors, or cryptocurrency-related branding, because successful stored XSS can undermine user trust and administrative sessions.
Technical view
CVE-2023-29435 is CWE-79 stored XSS in Zwaply Cryptocurrency All-in-One plugin <= 3.0.19, package cryptocurrency-prices. CVSS 3.1 is 6.5 with low privileges, user interaction, changed scope, and low confidentiality, integrity, and availability impact. The bundle does not provide a vulnerable parameter, proof of concept, or confirmed fixed version.
Likely exposure
Exposure is limited to WordPress installations using Cryptocurrency All-in-One 3.0.19 or earlier. Risk is higher on sites with contributor-level users, guest author workflows, shared editorial accounts, or weak account security.
Exploitation context
The provided sources do not support active exploitation; the KEV flag is false. Exploitation requires an authenticated contributor-or-higher user and another user viewing the stored content. No weaponized details are included in the source bundle.
Researcher notes
Evidence is limited to the CVE record and Patchstack entry. The bundle confirms authenticated contributor+ stored XSS and CVSS details, but not exploit maturity, affected parameter, patch version, or specific sanitization failure.
Mitigation direction
- Inventory WordPress sites using the Cryptocurrency All-in-One plugin.
- Check vendor or WordPress plugin guidance for a fixed release or mitigation.
- Restrict contributor-level access to trusted users until remediated.
- Review and remove untrusted plugin content created by contributor-level accounts.
- Strengthen WordPress account security with MFA and least-privilege roles.
Validation and detection
- Confirm whether the plugin is installed on production WordPress sites.
- Record the installed plugin version and compare it with <= 3.0.19.
- Review WordPress users with contributor or higher privileges.
- Check recent contributor-created content for unexpected script-like behavior.
- Confirm remediation status against vendor or Patchstack guidance.
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-2023-29435 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
- 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
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.
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:L/UI:R/S:C/C:L/I:L/A:L2.33.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source materials
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.
