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CVE Record

CVE-2023-0362: Themify Portfolio Post < 1.2.2 - Contributor+ Stored XSS

Themify Portfolio Post WordPress plugin before 1.2.2 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, 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

Themify Portfolio Post before 1.2.2 could let a logged-in contributor or higher save malicious script through shortcode attributes. The script would run when another user views the affected post or page. This is not unauthenticated takeover, but it can create phishing, session, or content-integrity risk inside the site.

Executive priority

Treat as a moderate-priority website hygiene issue. Prioritize internet-facing WordPress sites with multiple content contributors or less-trusted author accounts. It is lower urgency than unauthenticated remote code execution, but still meaningful because stored XSS can affect administrators and visitors.

Technical view

The issue is stored XSS from missing validation and escaping of some shortcode attributes before page output. CVSS 3.1 is 5.4: network reachable, low complexity, low privileges, user interaction required, changed scope, low confidentiality and integrity impact, and no availability impact. CWE-79 applies.

Likely exposure

Likely exposure is WordPress sites running Themify Portfolio Post before 1.2.2 where contributor-level or higher users can create or edit content containing the affected shortcode. The bundle does not indicate exposure for sites without the plugin, without vulnerable versions, or without such authoring access.

Exploitation context

The bundle does not identify active exploitation, and KEV is false. WPScan is tagged as including exploit information, so public technical detail may exist. Practical abuse still requires a WordPress account with contributor-level or higher privileges and a victim viewing the affected content.

Researcher notes

Evidence is limited to the CVE description, CVSS vector, CWE-79 classification, and WPScan reference. The affected vendor is listed as unknown in the bundle, while the product is Themify Portfolio Post. Do not assume affected themes, other Themify products, or exploitation in the wild from these sources alone.

Mitigation direction

  • Upgrade Themify Portfolio Post to version 1.2.2 or later if available.
  • Check vendor and WPScan guidance for current remediation details.
  • Restrict contributor and author access until vulnerable versions are removed.
  • Review posts and pages using Themify Portfolio Post shortcodes.

Validation and detection

  • Inventory WordPress sites for Themify Portfolio Post installations.
  • Confirm installed plugin versions are 1.2.2 or later.
  • Identify users with contributor-level or higher content permissions.
  • Review shortcode-bearing content for unexpected script-like attributes.
Prepared
Confidence
high
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-2023-0362 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-2023-0362Attack 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
UnknownThemify Portfolio Post0unaffected
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.