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CVE Record

CVE-2022-4948: FlyingPress <= 3.9.6 - Missing Authorization

The FlyingPress plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on its AJAX actions in versions up to, and including, 3.9.6. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to interact with the plugin in ways administrators are intended to. One action (save_config) allows for the configuration of an external CDN. This could be used to include malicious javascript from a source controlled by the attacker.

MediumCVSS 4.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2022-4948 affects the FlyingPress WordPress plugin up to version 3.9.6. Logged-in low-privilege users could access plugin actions meant for administrators. The most concerning impact is unauthorized CDN configuration, which could make the site load attacker-controlled JavaScript.

Executive priority

Treat this as a moderate-priority WordPress integrity issue. It is not reported as actively exploited in the provided sources, but affected public sites with user registration should update promptly and verify CDN settings.

Technical view

The issue is a missing authorization check, classified as CWE-862, in FlyingPress AJAX actions. Authenticated users with subscriber-level access or higher could invoke administrative plugin behavior. The CVSS 3.1 score is 4.3, reflecting low integrity impact and required authentication.

Likely exposure

Exposure is limited to WordPress sites running FlyingPress version 3.9.6 or earlier, especially sites allowing subscriber accounts, customer accounts, memberships, or other low-privilege logins.

Exploitation context

The provided sources do not show CISA KEV listing or confirmed active exploitation. Abuse requires an authenticated account. The cited impact is unauthorized plugin interaction, including CDN configuration that could introduce malicious JavaScript.

Researcher notes

The evidence supports an authenticated authorization bypass in FlyingPress AJAX actions through version 3.9.6. The most material impact is administrative-level plugin configuration access, notably save_config for CDN settings. Public evidence in the bundle does not establish unauthenticated exploitation or active exploitation.

Mitigation direction

  • Update FlyingPress to a current vendor-supported version newer than 3.9.6.
  • Review vendor, Wordfence, and Nintechnet guidance before assuming complete remediation.
  • Restrict or remove unnecessary low-privilege WordPress accounts.
  • Review FlyingPress CDN settings for unfamiliar or unauthorized external sources.
  • Monitor site pages for unexpected third-party JavaScript.

Validation and detection

  • Inventory all WordPress sites using FlyingPress and record installed versions.
  • Confirm affected installations are not running version 3.9.6 or earlier.
  • Review plugin configuration change history where available.
  • Check CDN configuration for unauthorized domains or recent unexpected changes.
  • Assess whether subscriber-level registration is enabled on affected sites.
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-862: Authorization and privilege behavior lookup

Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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
description · low confidence lookup

Privilege behavior lookup

The CVE wording references privilege impact, so privilege escalation and authorization behavior 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-2022-4948 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
4.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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
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
4.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N2.81.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

4.3Medium
CVSS 3.1 vector shape for CVE-2022-4948Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
FlyingWebFlyingPress0unaffected
Weakness

CWE details

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

CWE-862 · source CWE mapping

Missing Authorization

Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.