CVE-2023-1263 json
CMP – Coming Soon & Maintenance Plugin by NiteoThemes <= 4.1.6 - Information Exposure
published 2023-03-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-23531
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The CMP – Coming Soon & Maintenance plugin for WordPress is vulnerable to Information Exposure in versions up to, and including, 4.1.6 via the cmp_get_post_detail function. This can allow unauthenticated individuals to obtain the contents of any non-password-protected, published post or page even when maintenance mode is enabled.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
1.41% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Coming Soon & Maintenance < 4.1.7 - Unauthenticated Post/Page Access nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- niteo CMP – Coming Soon & Maintenance Plugin by NiteoThemes
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- Technology feeds
References
-
plugins.trac.wordpress.org
/browser/cmp-coming-soon-maintenance/tags/4.1.6/niteo-cmp.php#L2759
patch
- wordfence.com /threat-intel/vulnerabilities/id/e01b4259-ed8d-44a4-9771-470de45b14a8?source=cve
-
wordfence.com
/threat-intel/vulnerabilities/id/e01b4259-ed8d-44a4-9771-470de45b14a8
third-party-advisory
Sources
- CVE List CVE-2023-1263
- NVD CVE-2023-1263
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.