Vulnerability Details : CVE-2018-20127
An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers to delete arbitrary files via a mixed-case extension and an extra '.' character, because (for example) "php" is blocked but path=F:/1.phP. succeeds.
Vulnerability category: Input validation
Products affected by CVE-2018-20127
- cpe:2.3:a:zzzcms:zzzphp:1.5.8:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20127
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20127
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:P |
10.0
|
4.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-20127
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-20127
-
http://www.iwantacve.cn/index.php/archives/89/
CVE-2018-20127：zzzphp cms 1.5.8 后台文件任意删除 - CVE中文申请站Exploit;Third Party Advisory
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