Vulnerability Details : CVE-2018-1109
Potential exploit
A vulnerability was found in Braces versions prior to 2.3.1. Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) attacks.
Vulnerability category: Denial of service
Products affected by CVE-2018-1109
- cpe:2.3:a:braces_project:braces:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1109
0.27%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1109
| 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 | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2018-1109
-
The product specifies a regular expression in a way that causes data to be improperly matched or compared.Assigned by: secalert@redhat.com (Secondary)
-
The product does not properly control the allocation and maintenance of a limited resource.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2018-1109
-
https://bugzilla.redhat.com/show_bug.cgi?id=1547272
1547272 – (CVE-2018-1109) CVE-2018-1109 nodejs-braces: Regular Expression Denial of Service (ReDoS) in lib/parsers.jsIssue Tracking;Patch;Third Party Advisory
-
https://snyk.io/vuln/npm:braces:20180219
Regular Expression Denial of Service (ReDoS) in braces | SnykExploit;Third Party Advisory
Jump to