CVE-2022-1580 | Site Offline < 1.5.3 - Access Bypass

Exp

The Site Offline Or Coming Soon Or Maintenance Mode WordPress plugin before 1.5.3 prevents users from accessing a website but does not do so if the URL contained certain keywords. Adding those keywords to the URL's query string would bypass the plugin's main feature.

Published: 2022-09-19 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2022-1580 is rated Exploit Available (50.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.29%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2022-1580

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2022-1580

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 15.12% 1.29% -13.84%
2 2026-06-10 9.73% 15.12% +5.39%
3 2026-06-09 — 9.73% —

Full EPSS history (22 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-1580

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 1.4 [email protected]

Weakness enumeration for CVE-2022-1580

Affected software / configurations for CVE-2022-1580

Vendor Product Version Raw CPE
freehtmldesigns site_offline < 1.5.3 cpe:2.3:a:freehtmldesigns:site_offline:*:*:*:*:*:wordpress:*:*

References for CVE-2022-1580

cvelogic Threat Intelligence