CVE-2020-28339

moderate-risk
Published 2020-11-07

The usc-e-shop (aka Collne Welcart e-Commerce) plugin before 1.9.36 for WordPress allows Object Injection because of usces_unserialize. There is not a complete POP chain.

Do I need to act?

-
0.85% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Welcart

References (4)

Product https://wordpress.org/plugins/usc-e-shop/#developers
Exploit https://www.wordfence.com/blog/2020/11/object-injection-vulnerability-in-welcart...
Product https://wordpress.org/plugins/usc-e-shop/#developers
Exploit https://www.wordfence.com/blog/2020/11/object-injection-vulnerability-in-welcart...
30
/ 100
moderate-risk
Severity 22/34 · High
Exploitability 3/34 · Minimal
Exposure 5/34 · Minimal