CVE-2021-24587
MEDIUMCVSS 5.4/10EPSS 0.60%
Last modified
CVE-2021-24587 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The Splash Header WordPress plugin before 1.20.8 doesn't sanitise and escape some of its settings while outputting them in the admin dashboard, leading to an authenticated Stored Cross-Site Scripting issue.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.
Description
The Splash Header WordPress plugin before 1.20.8 doesn't sanitise and escape some of its settings while outputting them in the admin dashboard, leading to an authenticated Stored Cross-Site Scripting issue.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zeesweb | Splash Header | < 1.20.8 |
References
- https://wpscan.com/vulnerability/bb5d94ad-e1ce-44e2-8403-d73fe75a146aExploit, Third Party Advisory
- https://wpscan.com/vulnerability/bb5d94ad-e1ce-44e2-8403-d73fe75a146aExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-24587?
The Splash Header WordPress plugin before 1.20.8 doesn't sanitise and escape some of its settings while outputting them in the admin dashboard, leading to an authenticated Stored Cross-Site Scripting issue.
How severe is CVE-2021-24587?
CVE-2021-24587 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24587?
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-2021-24587?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST