Medium severity · published Apr 5, 2021
CVE-2021-24157
Orbit Fox by ThemeIsle has a feature to add custom scripts to the header and footer of a page or post
5.4
CVSS
0.7%
EPSS
No
On KEV
Description
Orbit Fox by ThemeIsle has a feature to add custom scripts to the header and footer of a page or post. There were no checks to verify that a user had the unfiltered_html capability prior to saving the script tags, thus allowing lower-level users to inject scripts that could potentially be malicious.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
Orbit Fox · Themeisle
before 2.10.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24157
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24157
Exploit
https://wpscan.com/vulnerability/28e42f4e-e38a-4bf4-b51b-d8f21c40f037
Exploit
https://www.wordfence.com/blog/2021/01/multiple-vulnerabilities-patched-in-orbit-fox-by-themeisle-plugin/
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