High severity · published Jan 1, 2021
CVE-2020-35937
Stored Cross-Site Scripting (XSS) vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to import layouts including…
8.0
CVSS
1.7%
EPSS
No
On KEV
Description
Stored Cross-Site Scripting (XSS) vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to import layouts including JavaScript supplied via a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to team_import_xml_layouts.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PG
Post Grid · Pickplugins
before 2.0.73 · source: NVD
TS
Team Showcase · Pickplugins
before 1.22.16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35937
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35937
Exploit
https://www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-grid-and-team-showcase-plugins/
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