High severity · published Feb 16, 2023
CVE-2023-0662
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of…
7.5
CVSS
1.5%
EPSS
No
On KEV
Description
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
PHP · PHP
8.0.0 before 8.0.28; 8.1.0 before 8.1.16; 8.2.0 before 8.2.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-0662
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-0662
Third Party Advisory
https://github.com/php/php-src/security/advisories/GHSA-54hq-v5wp-fqgv
security.netapp.com
https://security.netapp.com/advisory/ntap-20230517-0001/
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