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prionPRIOn knowledge basePRION:CVE-2021-27292
HistoryMar 17, 2021 - 1:15 p.m.

Design/Logic Flaw

2021-03-1713:15:00
PRIOn knowledge base
www.prio-n.com
10

7.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

64.6%

ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.

CPENameOperatorVersion
ua-parser-jsge0.7.14
ua-parser-jslt0.7.24

7.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

64.6%