Vulnerability Details : CVE-2018-14940
PHPCMS 9 allows remote attackers to cause a denial of service (resource consumption) via large font_size, height, and width parameters in an api.php?op=checkcode request.
Vulnerability category: Denial of service
Products affected by CVE-2018-14940
- cpe:2.3:a:phpcms:phpcms:9.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-14940
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-14940
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-14940
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-14940
-
https://github.com/m0us3Sun/PHPCMS-v9/issues/1
PHPCMS v9 · Issue #1 · m0us3Sun/PHPCMS-v9 · GitHubExploit;Third Party Advisory
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