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CVE-2023-0603

HIGHCVSS 8.8/10EPSS 13.87%

Last modified

CVE-2023-0603 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The Sloth Logo Customizer WordPress plugin through 2.0.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack. EPSS estimates a 13.87% chance of exploitation in the next 30 days.

Description

The Sloth Logo Customizer WordPress plugin through 2.0.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability
13.87%

96.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
Sloth Logo Customizer ProjectSloth Logo Customizer<= 2.0.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-0603?
The Sloth Logo Customizer WordPress plugin through 2.0.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack
How severe is CVE-2023-0603?
CVE-2023-0603 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 13.87% probability of exploitation in the next 30 days.
How do I fix CVE-2023-0603?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-0603?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST