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CVE Record

CVE-2023-46091: WordPress Category SEO Meta Tags Plugin <= 2.5 is vulnerable to Cross Site Scripting (XSS)

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Bala Krishna, Sergey Yakovlev Category SEO Meta Tags plugin <= 2.5 versions.

MediumCVSS 5.9Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This is a stored XSS issue in the WordPress Category SEO Meta Tags plugin up to version 2.5. An authenticated administrator could store script content that later runs in another user's browser. Business risk is limited by the high privilege requirement, but affected sites should still remediate because compromise of admin sessions can affect site integrity.

Executive priority

Treat as a moderate-priority WordPress hygiene issue. It is not shown as actively exploited, but affected public websites should be remediated in the normal patch cycle, faster where admin account security is weak or shared.

Technical view

CVE-2023-46091 is CWE-79 stored cross-site scripting in Category SEO Meta Tags <=2.5. The CVSS 3.1 score is 5.9 with network access, low complexity, high privileges required, user interaction required, and changed scope. Sources identify admin-level authentication as required but do not provide payload details or a fixed version.

Likely exposure

Exposure is likely limited to WordPress installations running the Category SEO Meta Tags plugin at version 2.5 or earlier. Sites without the plugin, or with versions outside the affected range, are not shown as affected by the supplied sources.

Exploitation context

The bundle does not indicate CISA KEV listing or active exploitation. Exploitation requires an authenticated administrator-level user and later user interaction, which lowers likelihood but keeps impact relevant where admin accounts are shared, compromised, or poorly governed.

Researcher notes

Evidence is limited to CVE and Patchstack metadata. The record names authenticated admin+ stored XSS, CVSS 5.9, and CWE-79, but does not include CPEs, exact vulnerable parameters, proof-of-concept status, or a fixed version in the supplied bundle.

Mitigation direction

  • Inventory WordPress sites for Category SEO Meta Tags and record installed versions.
  • Check vendor, WordPress plugin, or Patchstack guidance for a fixed or safe version.
  • If no safe update is available, disable or remove the plugin after business review.
  • Restrict administrator access to trusted users with MFA enabled.
  • Monitor admin activity and unexpected content or SEO metadata changes.

Validation and detection

  • Confirm whether the plugin package category-seo-meta-tags is installed.
  • Verify installed plugin versions are not 2.5 or earlier.
  • Review vulnerability scanner findings against CVE-2023-46091.
  • Check admin audit logs for unusual metadata or plugin configuration changes.
  • Validate remediation in staging before production rollout.
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-2023-46091 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-2023-46091Attack 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
Bala Krishna, Sergey YakovlevCategory SEO Meta Tagscategory-seo-meta-tags, n/aunaffected
Weakness

CWE details

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

CWE-79 · source CWE mapping

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.