LiveActive security incident?Get immediate response
CVE Record

CVE-2023-23996: WordPress ProfilePress Plugin <= 4.5.3 is vulnerable to Cross Site Scripting (XSS)

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in ProfilePress Membership Team ProfilePress plugin <= 4.5.3 versions.

MediumCVSS 5.9Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This CVE is a stored cross-site scripting issue in the WordPress ProfilePress plugin up to version 4.5.3. It requires an authenticated administrator-level user and victim interaction, so broad drive-by exploitation is not indicated by the sources. The main business concern is malicious script persistence inside a WordPress admin or site workflow.

Executive priority

Treat this as a moderate WordPress maintenance and access-control issue. It should not displace critical unauthenticated vulnerabilities, but exposed or multi-admin sites should be remediated promptly.

Technical view

CVE-2023-23996 is CWE-79 stored XSS in ProfilePress, package slug wp-user-avatar, affecting versions <= 4.5.3. CVSS 3.1 is 5.9 with network access, low complexity, high privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure is limited to WordPress sites running ProfilePress/wp-user-avatar version 4.5.3 or earlier. Risk is higher on sites with multiple administrators, delegated admin access, or prior admin account compromise.

Exploitation context

The bundle does not show active exploitation, and KEV is false. The vulnerability requires administrator-level authentication plus user interaction, making it less urgent than unauthenticated WordPress flaws but still relevant for hardening and incident containment.

Researcher notes

Evidence is limited to the CVE and Patchstack entry. The bundle does not identify the vulnerable field, fixed version, exploit examples, or a specific mitigation beyond affected versions. Avoid assuming active exploitation or technical exploitability details not present in sources.

Mitigation direction

  • Inventory WordPress sites using ProfilePress or wp-user-avatar.
  • Prioritize any deployment running ProfilePress 4.5.3 or earlier.
  • Check ProfilePress and Patchstack guidance for the corrected version or mitigation.
  • Restrict administrator access to trusted, MFA-protected accounts.
  • Review recent administrator activity if vulnerable versions were exposed.

Validation and detection

  • Confirm installed ProfilePress/wp-user-avatar versions across WordPress assets.
  • Verify whether any instance is version 4.5.3 or earlier.
  • Review user roles for unnecessary administrator privileges.
  • Check vendor or Patchstack records before declaring remediation complete.
  • Look for unexplained content changes or suspicious admin activity.
Prepared
Confidence
medium
Sources
3

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-2023-23996 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
5.9 (3.1)
Known Exploited
No
Published

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

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
5.9CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.9Medium
CVSS 3.1 vector shape for CVE-2023-23996Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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

Products and packages named in the record

VendorProductVersion / packageStatus
ProfilePress Membership TeamProfilePresswp-user-avatar, n/aunaffected
Weakness

CWE details

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