Security readout for executives and security teams
Plain-English summary
This is a broken access control issue in the WordPress Cryptocurrency Widgets Pack plugin through version 2.0.1. A logged-in user could access data or functionality they should not, with the main stated risk being confidentiality loss. It is not listed in CISA KEV, and the supplied sources do not show active exploitation.
Executive priority
Treat this as a moderate-priority WordPress plugin risk. Prioritize affected public sites with many user accounts, customer data, or cryptocurrency-related content. Remediate through vendor guidance or disablement if no safe update is available.
Technical view
CVE-2025-31539 is CWE-862 missing authorization in Blocksera Cryptocurrency Widgets Pack. CVSS 3.1 is 6.5: network exploitable, low complexity, low privileges required, no user interaction, unchanged scope, high confidentiality impact, no integrity or availability impact.
Likely exposure
Exposure is limited to WordPress sites running Cryptocurrency Widgets Pack version 2.0.1 or earlier, especially sites with registered users or contributor-level access. Sites not using this plugin are not indicated as affected by the supplied sources.
Exploitation context
The vulnerability requires some level of authenticated access, so it is less exposed than unauthenticated WordPress flaws. The supplied sources do not provide exploit details, proof of active exploitation, or CISA KEV listing.
Researcher notes
The source bundle identifies missing authorization and confidentiality impact, but does not include vulnerable endpoint details, exploit evidence, or a named fixed version. Avoid assuming broader WordPress exposure beyond this plugin and version range.
Mitigation direction
- Inventory WordPress sites for the cryptocurrency-widgets-pack plugin.
- Check vendor, WordPress, or Patchstack guidance for a fixed release.
- Disable or remove the plugin if it is not business-critical.
- Restrict unnecessary WordPress user accounts and roles until remediated.
- Monitor for unexpected access to plugin-related data or admin actions.
Validation and detection
- Confirm whether the plugin is installed on each WordPress site.
- Record installed plugin versions and flag version 2.0.1 or earlier.
- Review WordPress user roles with access to the affected site.
- Check security logs for unusual authenticated plugin access.
- Track vendor advisories for patch availability or official 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-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2025-31539 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:N/S:U/C:H/I:N/A:N
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:N/S:U/C:H/I:N/A:N2.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
