CVE-2023-47435
CVE-2023-47435 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-294.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (46th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-51549
- Weakness: CWE-294
- Published:
- Last modified:
Description
An issue in the verifyPassword function of hexo-theme-matery v2.0.0 allows attackers to bypass authentication and access password protected pages.
Frequently asked questions
- What is CVE-2023-47435?
- An issue in the verifyPassword function of hexo-theme-matery v2.0.0 allows attackers to bypass authentication and access password protected pages.
- How severe is CVE-2023-47435?
- CVE-2023-47435 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-47435 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2023-47435?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2023-47435 have an EU (EUVD) identifier?
- Yes. CVE-2023-47435 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-51549.
- When was CVE-2023-47435 published?
- CVE-2023-47435 was published on 2024-04-19 and last updated on 2026-06-17.
References
Other CWE-294 (Authentication Bypass by Capture-replay) vulnerabilities
- CVE-2025-49752 — Critical (CVSS 10.0): Azure Bastion Elevation of Privilege Vulnerability
- CVE-2026-11856 — Critical (CVSS 9.8): Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with **Digest** authentication and then…
- CVE-2026-32987 — Critical (CVSS 9.8): OpenClaw before 2026.3.13 allows bootstrap setup codes to be replayed during device pairing verification in…
- CVE-2025-67135 — Critical (CVSS 9.8): Weak Security in the PF-50 1.2 keyfob of PGST PG107 Alarm System 1.25.05.hf allows attackers to compromise access…
- CVE-2025-65552 — Critical (CVSS 9.8): D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable to RF replay attacks on the 433 MHz sensor communication…
- CVE-2024-38438 — Critical (CVSS 9.8): D-Link - CWE-294: Authentication Bypass by Capture-replay
Browse all CWE-294 (Authentication Bypass by Capture-replay) vulnerabilities →