CVE-2020-35939 — HIGH (7.5)

Q: How severe is CVE-2020-35939?

CVE-2020-35939 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-35939?

Check the references section above for vendor advisories and patch information. Affected products include: Pickplugins Post Grid, Pickplugins Team Showcase.

Vulnerability Description

PHP Object injection vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to team_import_xml_layouts.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Pickplugins	Post Grid	< 2.0.73
Pickplugins	Team Showcase	< 1.22.16

Related Weaknesses (CWE)

CWE-502

References

https://www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-griExploitThird Party Advisory
https://www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-griExploitThird Party Advisory

FAQ

What is CVE-2020-35939?

CVE-2020-35939 is a vulnerability with a CVSS score of 7.5 (HIGH). PHP Object injection vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of da...

How severe is CVE-2020-35939?

CVE-2020-35939 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-35939?

Check the references section above for vendor advisories and patch information. Affected products include: Pickplugins Post Grid, Pickplugins Team Showcase.