CVE-2023-0557

Public Exploit

Description

The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.

7.5

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.50%

Third-Party Advisory wordpress.org Third-Party Advisory wordpress.org Third-Party Advisory wordfence.com

Affected: contentstudio ContentStudio

References

Link	Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/62eb136f-3cb0-40dc-a154-015a7fa1077b	third party advisory
https://plugins.trac.wordpress.org/browser/contentstudio/trunk/contentstudio-plugin.php#L709	issue tracking exploit third party advisory
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2851006%40contentstudio%2Ftrunk&old=2844028%40contentstudio%2Ftrunk&sfp_email=&sfph_mail=	third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2023-0557?: CVE-2023-0557 has been scored as a high severity vulnerability.
How to fix CVE-2023-0557?: To fix CVE-2023-0557, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-0557 being actively exploited in the wild?: It is possible that CVE-2023-0557 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0557?: CVE-2023-0557 affects contentstudio ContentStudio.

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