Medium severity · published May 23, 2022
CVE-2022-1093
WP Meta SEO < 4.4.7 - Admin+ Stored Cross-Site Scripting via breadcrumbs
4.8
CVSS
0.6%
EPSS
No
On KEV
Description
The WP Meta SEO WordPress plugin before 4.4.7 does not sanitise or escape the breadcrumb separator before outputting it to the page, allowing a high privilege user such as an administrator to inject arbitrary javascript into the page even when unfiltered html is disallowed.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WM
WP Meta SEO ·
4.4.7 before 4.4.7 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1093
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1093
Exploit
https://wpscan.com/vulnerability/57017050-811e-474d-8256-33d19d4c0553
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