Modified
Published: 25 May 2018, 14:00
Last modified:05 Aug 2024, 08:10

Vulnerability Summary

Overall Risk (default)
low
24/100
CVSS Score
5.9 MEDIUM
v3.0 (nvd)
EPSS Score
0.03% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 May 2018, 14:00
Published
Vulnerability first disclosed
05 Aug 2024, 08:10
Last Modified
Vulnerability information updated

Description

Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (if cache enabled) allows attackers to achieve information disclosure via an unauthenticated remote request, related to the proto_http.c check_request_for_cacheability function.

CVSS Metrics

  • v3.0MEDIUMScore: 5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • v2.0MEDIUMScore: 4.3AV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 0.03% Percentile: 8%

Techniques & Countermeasures

  • CWE-200Exposure of Sensitive Information to an Unauthorized Actor

    The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Affected Systems

  • canonicalubuntu_linux

    18.04

  • haproxyhaproxy

    ≥ 1.8.0, ≤ 1.8.9

References (4)