CVE-2023-0889: metagauss themeflection_numbers Missing Authorization
Vulnerability summary
CVE-2023-0889 is a high (CVSS 8.8) Missing Authorization vulnerability in metagauss themeflection_numbers. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21.5% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 17-04-2023PublishedVulnerability first disclosed.
- 06-02-2025Last modifiedVulnerability information updated.
Description
Themeflection Numbers WordPress plugin before 2.0.1 does not have authorisation and CSRF check in an AJAX action, and does not ensure that the options to be updated belong to the plugin. As a result, it could allow any authenticated users, such as subscriber, to update arbitrary blog options, such as enabling registration and set the default role to administrator
CVSS metrics
3 scores · 3 sources · 1 version- CVE.orgCNA6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NDiffers
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NDiffers
EPSS trend
Probability
0.30%
Chance of exploitation in the next 30 days
Percentile
22%
Versus all other CVEs
30-day change
0.00 pp
From 0.30% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Metagauss1 product
- themeflection_numbers< 2.0.1
Unknown1 product
- themeflection numbers< 2.0.1
Wordpress1 product
- tf-numbers-number-counter-animaton≤ 1.8.1 (fixed in 2.0.1)
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/c39473a7-47fc-4bce-99ad-28d03f41e74eExploitVDB EntryTechnical DescriptionThird Party Advisory