CVE-2020-35773
The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and...
The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and wp_verify_nonce calls, aka CSRF.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and wp_verify_nonce calls, aka CSRF.
- Record
CVE-2020-35773- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE List No score
The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and wp_verify_nonce calls, aka CSRF.
- Record
CVE-2020-35773- Updated
- 2026-11-02
EUVDEUVD-2020-23429 No score
The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and wp_verify_nonce calls, aka CSRF.
- Record
EUVD-2020-23429- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gp56-8fwq-fcx7
The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and...
The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and wp_verify_nonce calls, aka CSRF.
- Record
GHSA-gp56-8fwq-fcx7- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-35773 is a high vulnerability (CVSS 8.8) in Freehtmldesigns Site Offline, published December 29, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.98%, the 62nd percentile. No source names a fixed version.
References
plugins.trac.wordpress.org/changeset/2445009
developer.wordpress.org/reference/functions/wp_create_nonce
wordpress.org/plugins/site-offline
advisory.checkmarx.net/advisory/CX-2020-4292
nvd.nist.gov/vuln/detail/CVE-2020-35773
github.com/advisories/GHSA-gp56-8fwq-fcx7