Vulnerability Details : CVE-2018-7651
index.js in the ssri module before 5.2.2 for Node.js is prone to a regular expression denial of service vulnerability in strict mode functionality via a long base64 hash string.
Vulnerability category: Denial of service
Products affected by CVE-2018-7651
- cpe:2.3:a:ssri_project:ssri:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-7651
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-7651
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2018-7651
-
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-2018-7651
-
https://github.com/zkat/ssri/commit/d0ebcdc22cb5c8f47f89716d08b3518b2485d65d
fix(security): tweak strict SRI regex (#10) · zkat/ssri@d0ebcdc · GitHubPatch;Third Party Advisory
-
https://nodesecurity.io/advisories/565
npmThird Party Advisory
-
https://github.com/zkat/ssri/issues/10
fix(security): tweak strict SRI regex by zkat · Pull Request #10 · zkat/ssri · GitHubThird Party Advisory
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