CVE-2020-5243 (GCVE-0-2020-5243)

Vulnerability from cvelistv5 – Published: 2020-02-20 23:15 – Updated: 2024-08-04 08:22
VLAI
Title
Denial of Service in uap-core when processing crafted User-Agent strings
Summary
uap-core before 0.7.3 is vulnerable to a denial of service attack when processing crafted User-Agent strings. Some regexes are vulnerable to regular expression denial of service (REDoS) due to overlapping capture groups. This allows remote attackers to overload a server by setting the User-Agent header in an HTTP(S) request to maliciously crafted long strings. This has been patched in uap-core 0.7.3.
Severity
5.7 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-20 - Improper Input Validation
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7606 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
ua-parser uap-core Affected: < 0.7.3
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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}



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