CVE-2019-11886

EPSS 1.9%

Vexday Risk Score

18Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 1.9%KEV nãoPoC —Nuclei simMetasploit —Patch —

Lifecycle

13 May 2019Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

The WaspThemes Visual CSS Style Editor (aka yellow-pencil-visual-theme-customizer) plugin before 7.2.1 for WordPress allows yp_option_update CSRF, as demonstrated by use of yp_remote_get to obtain admin access.

Affected products

n/a · n/a

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References

https://wordpress.org/plugins/yellow-pencil-visual-theme-customizer/#developers https://wpvulndb.com/vulnerabilities/9256 https://www.pluginvulnerabilities.com/2019/04/09/recently-closed-visual-css-style-editor-wordpress-plugin-contains-privilege-escalation-vulnerability-that-leads-to-option-update-vulnerability/https://www.wordfence.com/blog/2019/04/zero-day-vulnerability-in-yellow-pencil-visual-theme-customizer-exploited-in-the-wild/