Medium severity · published Aug 11, 2023
CVE-2021-25856
An issue was discovered in pcmt superMicro-CMS version 3.11, allows attackers to delete files via crafted image file in images.php
4.9
CVSS
0.6%
EPSS
No
On KEV
Description
An issue was discovered in pcmt superMicro-CMS version 3.11, allows attackers to delete files via crafted image file in images.php.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
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
SU
Supermicro-cms · Supermicro-cms Project
3.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25856
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25856
Exploit
https://github.com/pcmt/superMicro-CMS/issues/1
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CVE-2021-25857
An issue was discovered in pcmt superMicro-CMS version 3.11, allows authenticated attackers to execute arbitrary code via the font_type parameter to setup.php