High severity · published Sep 15, 2021
CVE-2020-21483
An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file
7.2
CVSS
1.7%
EPSS
No
On KEV
Description
An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
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
JI
Jizhicms · Jizhicms
1.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-21483
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-21483
Exploit
https://www.porlockz.com/A-arbitrary-file-upload-vulnerability-in-jizhicms-v1-5/
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