Security readout for executives and security teams
Plain-English summary
A WordPress events/ticketing plugin for WooCommerce had a stored cross-site scripting flaw before version 3.8.0. A contributor-level user or higher could save malicious content that later runs in another user's browser when viewed. This is a moderate business risk where the plugin is installed and lower-trust users can create content.
Executive priority
Prioritize remediation on public WordPress sites that use this plugin and allow contributor access. This is not described as actively exploited, but stored XSS can support account compromise, content tampering, or phishing inside a trusted site context.
Technical view
CVE-2023-0144 is CWE-79 in Event Manager and Tickets Selling Plugin for WooCommerce before 3.8.0. Some post meta was not validated or escaped before page/post output, enabling contributor+ stored XSS. CVSS 3.1 is 5.4: network reachable, low complexity, low privileges, user interaction required, changed scope, low confidentiality and integrity impact.
Likely exposure
Exposure is likely limited to WordPress/WooCommerce sites running this plugin below 3.8.0, especially where contributor-level users or above are not fully trusted.
Exploitation context
The source bundle lists a WPScan vulnerability entry tagged as exploit, but provides no KEV listing and no cited evidence of active exploitation. Exploitation requires authenticated contributor-level access or higher and a victim viewing affected output.
Researcher notes
The vulnerability is described as missing validation and output escaping for some post meta. The CVSS vector indicates authenticated low-privilege access and required user interaction. The bundle does not identify affected code paths, exact fields, or vendor advisory details beyond the version boundary.
Mitigation direction
- Upgrade the plugin to version 3.8.0 or later.
- Check vendor or WPScan guidance for any additional remediation.
- Restrict contributor-level and higher content permissions to trusted accounts.
- Review existing event, page, or post content created by lower-trust users.
Validation and detection
- Inventory WordPress sites for this WooCommerce events plugin.
- Confirm installed versions are 3.8.0 or later.
- Review users with contributor-level or higher permissions.
- Inspect affected content areas for suspicious saved metadata or script-like content.
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-2023-0144 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
- 5.4 (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: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:R/S:C/C:L/I:L/A:N2.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://wpscan.com/vulnerability/d7b3917a-d11f-4216-9d2c-30771d83a7b4CVE reference · exploit, vdb-entry
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.
