Medium severity · published Apr 11, 2022
CVE-2021-24986
The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in pages…
6.1
CVSS
0.8%
EPSS
No
On KEV
Description
The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in pages containing a Post Grid with a search form
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PG
Post Grid · Pickplugins
before 2.1.16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24986
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24986
Exploit
https://wpscan.com/vulnerability/51e57f25-b8b2-44ca-9162-d7328eac64eb
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