Medium severity · published Nov 24, 2021
CVE-2021-20842
Cross-site request forgery (CSRF) vulnerability in EC-CUBE 2 series 2.11.0 to 2.17.1 allows a remote attacker to hijack the authentication of Administrator and delete…
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
Cross-site request forgery (CSRF) vulnerability in EC-CUBE 2 series 2.11.0 to 2.17.1 allows a remote attacker to hijack the authentication of Administrator and delete Administrator via a specially crafted web page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
E2
EC-CUBE 2 series · EC-CUBE CO.,LTD.
2.11.0 to 2.17.1 · source: vendor
EC
Ec-cube · Ec-cube
2.11.0 through 2.17.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-20842
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-20842
Third Party Advisory
https://jvn.jp/en/jp/JVN75444925/index.html
Exploit
https://www.ec-cube.net/info/weakness/20211111/
More from EC-CUBE 2 series
6.5
CVE-2021-20841
Improper access control in Management screen of EC-CUBE 2 series 2.11.2 to 2.17.1 allows a remote authenticated attacker to bypass access restriction and to alter System settings…
4.8
CVE-2023-40281
EC-CUBE 2.11.0 to 2.17.2-p1 contain a cross-site scripting vulnerability in "mail/template" and "products/product" of Management page