CVE-2017-16086

moderate-risk
Published 2018-06-07

ua-parser is a port of Browserscope's user agent parser. ua-parser is vulnerable to a ReDoS (Regular Expression Denial of Service) attack when given a specially crafted UserAgent header.

Do I need to act?

!
57.8% chance of exploitation in next 30 days
EPSS score — higher than 42% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Ua-Parser Project

References (2)

Third Party Advisory https://nodesecurity.io/advisories/316
Third Party Advisory https://nodesecurity.io/advisories/316
49
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 18/34 · Moderate
Exposure 5/34 · Minimal