Security readout for executives and security teams
Plain-English summary
A WordPress site using WP Mail Logging up to version 1.11.1 could store malicious script content from email logs. When a site user views the affected logged content, the script may run in their browser. This is high risk for sites that log untrusted email content, especially admin-facing workflows.
Executive priority
Prioritize remediation for internet-facing WordPress sites using this plugin, because the issue is unauthenticated and can affect privileged users viewing logs. Absence from KEV lowers emergency pressure, but high CVSS and stored XSS justify prompt action.
Technical view
CVE-2023-3081 is stored cross-site scripting in WP Mail Logging through 1.11.1, caused by insufficient sanitization and output escaping of email contents. The CVSS 3.1 score is 7.2. The CVE notes that 1.11.1 contained an incomplete fix.
Likely exposure
Exposure is limited to WordPress installations running the WP Mail Logging plugin through version 1.11.1. Risk is higher where external or unauthenticated users can cause emails to be logged and privileged users review those logs.
Exploitation context
The source bundle says unauthenticated attackers can inject web scripts through email contents. It does not cite active exploitation, and the CVE is not listed as KEV in the provided data.
Researcher notes
The strongest evidence is Wordfence plus WordPress Trac changesets. The bundle does not name a final fixed version, only that 1.11.1 was incomplete. Avoid assuming exploitation in the wild without additional evidence.
Mitigation direction
- Inventory WordPress sites using WP Mail Logging.
- Disable or remove affected plugin versions until remediated.
- Check vendor and WordPress plugin guidance for the fixed release.
- Upgrade beyond version 1.11.1 when a confirmed fixed version is available.
- Limit access to mail log views to trusted administrators.
Validation and detection
- Confirm installed WP Mail Logging versions across WordPress assets.
- Identify any sites running version 1.11.1 or earlier.
- Review whether the site logs externally generated emails.
- Check mail logs for unexpected script-like content.
- Verify the deployed plugin version against vendor changelog entries.
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-2023-3081 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
- High
- CVSS
- 7.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/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:N/UI:N/S:C/C:L/I:L/A:N3.92.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ef20b3e6-d8f4-458e-b604-b46ef16e229e?source=cveCVE reference
- https://plugins.trac.wordpress.org/changeset/2923464/wp-mail-loggingCVE reference
- https://plugins.trac.wordpress.org/changeset/2925728/wp-mail-loggingCVE reference
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.