Medium severity · published Nov 19, 2020
CVE-2020-22394
In YzmCMS v5.5 the member contribution function in the editor contains a cross-site scripting (XSS) vulnerability
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
In YzmCMS v5.5 the member contribution function in the editor contains a cross-site scripting (XSS) vulnerability.
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)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
YZ
Yzmcms · Yzmcms
5.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-22394
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-22394
Exploit
https://github.com/yzmcms/yzmcms/issues/42
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