Vulnerability Details : CVE-2018-19991
VeryNginx 0.3.3 allows remote attackers to bypass the Web Application Firewall feature because there is no error handler (for get_uri_args or get_post_args) to block the API misuse described in CVE-2018-9230.
Products affected by CVE-2018-19991
- cpe:2.3:a:verynginx_project:verynginx:0.3.3:*:*:*:*:nginx:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19991
2.96%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19991
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-19991
-
The product does not handle or incorrectly handles an exceptional condition.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19991
-
https://github.com/alexazhou/VeryNginx/issues/218
args block can be bypassed because of the lack of error handle · Issue #218 · alexazhou/VeryNginx · GitHubExploit;Third Party Advisory
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