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CVE Record

CVE-2022-25602: WordPress Responsive Menu plugin <= 4.1.7 - Nonce token leak leading to arbitrary file upload, theme deletion, plugin settings change vulnerability

Nonce token leak vulnerability leading to arbitrary file upload, theme deletion, plugin settings change discovered in Responsive Menu WordPress plugin (versions <= 4.1.7).

HighCVSS 8.3Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2022-25602 affects the Responsive Menu WordPress plugin. A leaked nonce could let a low-privileged authenticated user perform dangerous actions, including arbitrary file upload, theme deletion, and plugin settings changes. For affected sites, this is a high-priority WordPress exposure.

Executive priority

Treat this as urgent for any WordPress site using the affected plugin, especially public business sites with multiple user accounts. Prioritize inventory and update decisions before assuming exposure is theoretical.

Technical view

The issue is a CWE-200 nonce token leak in ExpressTech Responsive Menu versions <= 4.1.7. CVSS 3.1 is 8.3: network reachable, low complexity, low privileges required, no user interaction, with high confidentiality and integrity impact and low availability impact.

Likely exposure

Exposure is limited to WordPress sites running the ExpressTech Responsive Menu plugin at version 4.1.7 or earlier. CVSS indicates an attacker needs low privileges, so unauthenticated exploitation is not supported by the supplied evidence.

Exploitation context

The source bundle does not show CISA KEV listing or active exploitation. The vulnerability is still serious because low-privileged authenticated access may be enough to trigger high-impact plugin actions if the vulnerable version is present.

Researcher notes

Do not assume unauthenticated exploitation or active exploitation from the provided evidence. The key research focus is confirming affected plugin versions, reachable authenticated attack surface, nonce exposure conditions, and whether vendor guidance identifies a fixed release.

Mitigation direction

  • Inventory WordPress sites for Responsive Menu plugin version <= 4.1.7.
  • Follow WordPress.org and Patchstack guidance for the current fixed or safe version.
  • Update the plugin from trusted WordPress sources when a fixed version is confirmed.
  • Disable or remove the plugin where immediate update is not possible.
  • Review recent admin users and plugin/theme changes for suspicious activity.

Validation and detection

  • Confirm whether Responsive Menu by ExpressTech is installed on each WordPress site.
  • Record the installed plugin version and compare it with the affected range <= 4.1.7.
  • Check whether low-privileged user roles exist that could reach plugin functionality.
  • Review WordPress audit logs for unexpected uploads, theme deletions, or settings changes.
  • Verify remediation by confirming the vulnerable version is no longer active.
Prepared
Confidence
high
Sources
4

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-200: Information exposure and cloud metadata lookup

Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. 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.

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description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
description · low confidence lookup

File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2022-25602 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
High
CVSS
8.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
3Source 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
8.3CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L2.85.5Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

8.3High
CVSS 3.1 vector shape for CVE-2022-25602Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
ExpressTechResponsive Menu (WordPress plugin)<= 4.1.7Listed
Weakness

CWE details

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