Site Offline <= 1.4.9 — Maintenance Mode Bypass
CVE-2022-1580Published · Updated Action summary
Affected: ≤1.4.9Update to 1.5.3 or newer
All remediation steps- Severity
- Medium5.3
- CVSS
- 5.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-284 Improper Access Control
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Site Offline Or Coming Soon Or Maintenance Mode site-offline
- Affected≤ 1.4.9
- Patched in1.5.3
Update to 1.5.3 or newer.
You are affected if you run ≤ 1.4.9. Version 1.5.3 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Site Offline Or Coming Soon Or Maintenance Mode.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 1.5.3, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Site Offline Or Coming Soon Or Maintenance Mode to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Daniel Ruf.
The Site Offline plugin for WordPress is vulnerable to Maintenance Mode Bypass in versions up to, and including, 1.4.9. The presence of certain keywords in the URL allowed users to visit a site placed in maintenance mode thus bypassing the plugin's provided feature.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Site Offline Or Coming Soon Or Maintenance Mode
All 4| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization ≤1.5.7No patch available | CVE-2025-48348 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting ≤1.5.6Update to 1.5.7 | CVE-2023-49190 | |
| High8.2 | Cross-Site Request Forgery and Cross-Site Scripting ≤1.4.2Update to 1.4.4 | CVE-2020-35773 |
- Medium4.3Missing Authorization
≤1.5.7No patch available
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting
≤1.5.6Update to 1.5.7
- High8.2Cross-Site Request Forgery and Cross-Site Scripting
≤1.4.2Update to 1.4.4
Timeline
CVE published
Severity medium, CVSS 5.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.