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CVE Record

CVE-2023-0144: Event Manager and Tickets Selling Plugin for WooCommerce < 3.8.0 - Contributor+ Stored XSS

The Event Manager and Tickets Selling Plugin for WooCommerce WordPress plugin before 3.8.0 does not validate and escape some of its post meta before outputting them back in a page/post, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

MediumCVSS 5.4Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

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.
Prepared
Confidence
high
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

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 lookup
cve · low confidence lookup

CVE-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
Vulnerability profileCVE Program record
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

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
5.4CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N2.32.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.4Medium
CVSS 3.1 vector shape for CVE-2023-0144Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
UnknownEvent Manager and Tickets Selling Plugin for WooCommerce0unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.