Security readout for executives and security teams
Plain-English summary
CVE-2022-42699 affects the WordPress Easy WP SMTP plugin up to version 1.5.1. A high-privilege authenticated user could trigger remote code execution, potentially compromising confidentiality, integrity, and availability of the WordPress site.
Executive priority
Treat this as urgent for any affected WordPress site, especially public-facing business sites. The impact is severe, but the high-privilege authentication requirement should guide prioritization.
Technical view
The record describes an authenticated remote code execution issue in Easy WP SMTP <= 1.5.1, mapped to CWE-94. CVSS 3.1 is 9.1 with network access, low complexity, high privileges required, no user interaction, changed scope, and high CIA impact.
Likely exposure
Exposure is likely limited to WordPress sites running Easy WP SMTP version 1.5.1 or earlier with reachable authenticated administrator-level functionality.
Exploitation context
The provided bundle does not show CISA KEV listing or active exploitation evidence. Exploitation requires authenticated high privileges, reducing opportunistic risk but increasing concern for compromised accounts or insider misuse.
Researcher notes
Evidence is limited to the CVE and Patchstack advisory metadata. No exploit details, fixed version, or active exploitation claim is included in the supplied bundle.
Mitigation direction
- Identify all WordPress sites using Easy WP SMTP.
- Upgrade or remediate according to vendor or Patchstack guidance.
- Disable or remove the plugin where it is unnecessary.
- Restrict high-privilege WordPress access to trusted administrators.
- Enforce MFA and review privileged account hygiene.
Validation and detection
- Inventory Easy WP SMTP installations and installed versions.
- Flag any instance running version 1.5.1 or earlier.
- Confirm whether vendor guidance names a fixed release.
- Review privileged WordPress account activity for anomalies.
- Verify the plugin is removed, disabled, or remediated after changes.
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-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. 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 lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-42699 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
- Critical
- CVSS
- 9.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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:H/UI:N/S:C/C:H/I:H/A:H2.36Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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 Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.