CVE-2022-3477

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-11-14. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 4%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The tagDiv Composer WordPress plugin before 3.5, required by the Newspaper WordPress theme before 12.1 and Newsmag WordPress theme before 5.2.2, does not properly implement the Facebook login feature, allowing unauthenticated attackers to login as any user by just knowing their email address

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
88.1%
KEV
Not listed

Published

November 14, 2022

Last Modified

April 30, 2025

Advisory Details (1)

Auto-updated May 25, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

tagDiv Composer < 3.5 – Unauthenticated Account Takeover | CVE 2022-3477 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/993a95d2-6fce-48de-ae17-06ce2db829ef

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 15× in last 7d / 47× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-24 14:15 UTCEPSS rescore
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  3. 2026-07-23 14:16 UTCEPSS rescore
  4. 2026-07-23 02:12 UTCEG score recompute
  5. 2026-07-22 22:59 UTCEG score recompute
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  69. 2026-05-25 12:10 UTCEG score recompute
  70. 2026-05-25 12:10 UTCGHSA enrichment
  71. 2026-05-24 00:22 UTCOSV refresh

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Nucleihttp/cves/2022/CVE-2022-3477.yaml
    First seen Jan 1, 2022

    WordPress tagDiv Composer < 3.5 - Authentication Bypass

    Open source ↗

Frequently asked(5)

What is CVE-2022-3477?
CVE-2022-3477 is a critical vulnerability published on November 14, 2022. The tagDiv Composer WordPress plugin before 3.5, required by the Newspaper WordPress theme before 12.1 and Newsmag WordPress theme before 5.2.2, does not properly implement the Facebook login feature, allowing unauthenticated attackers to login as any user by just knowing their email address
When was CVE-2022-3477 disclosed?
CVE-2022-3477 was first published in the National Vulnerability Database on November 14, 2022, with the most recent update on April 30, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-3477 actively exploited?
CVE-2022-3477 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 88.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-3477?
CVE-2022-3477 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-3477?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-3477, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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