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CVE Record

CVE-2022-4954: Waiting: One-click countdowns <= 0.6.2 - Authenticated (Administrator+) Cross-Site Scripting

The Waiting: One-click countdowns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Countdown name in versions up to, and including, 0.6.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

MediumCVSS 5.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This affects a WordPress countdown plugin and requires administrator-level access to abuse. A malicious or compromised admin could store script content in a countdown name, causing it to run for users who view affected pages. Business risk is mainly from compromised admin accounts or poorly controlled site administration.

Executive priority

Treat this as a moderate priority unless the plugin is deployed on high-value public sites or admin accounts are weakly controlled. The main business concern is abuse after admin compromise, not unauthenticated mass exploitation based on the provided sources.

Technical view

CVE-2022-4954 is stored cross-site scripting in Waiting: One-click countdowns versions up to and including 0.6.2. The issue is insufficient sanitization and output escaping of the Countdown name. The CVSS vector shows network reachability, low complexity, high privileges required, changed scope, and low confidentiality and integrity impact.

Likely exposure

Exposure is limited to WordPress sites using the Waiting: One-click countdowns plugin at version 0.6.2 or earlier. The attacker must have administrator-level permissions or higher, so risk rises when admin accounts are shared, weakly protected, or compromised.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. Exploitation requires authenticated administrator access and results in stored script execution when a user accesses an injected page. No public exploit steps are needed to assess exposure.

Researcher notes

The evidence identifies CWE-79 stored XSS through the Countdown name, affecting versions through 0.6.2. The CVSS score is 5.5 with PR:H, which materially limits exploitability. The bundle does not identify a fixed version, patch commit, or active exploitation signal.

Mitigation direction

  • Inventory WordPress sites for this plugin and versions up to 0.6.2.
  • Check vendor or WordPress plugin guidance for a fixed or supported release.
  • Remove or disable the plugin where it is not business-critical.
  • Restrict administrator access and require strong account protection.
  • Review existing countdown names for suspicious stored content.

Validation and detection

  • Confirm whether Waiting: One-click countdowns is installed on each WordPress site.
  • Verify installed plugin versions and flag 0.6.2 or earlier.
  • Review who has administrator-level access to affected sites.
  • Inspect countdown names for unexpected script-like content.
  • Confirm rendered countdown pages safely escape stored names after remediation.
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-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-2022-4954 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
5.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/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
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
5.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N2.32.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.5Medium
CVSS 3.1 vector shape for CVE-2022-4954Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/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
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
pluginbuildersWaiting: One-click countdowns0unaffected
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.