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cvelistApacheCVELIST:CVE-2022-31813
HistoryJun 08, 2022 - 10:00 a.m.

CVE-2022-31813 mod_proxy X-Forwarded-For dropped by hop-by-hop mechanism

2022-06-0810:00:57
CWE-348
apache
www.cve.org
1

9.9 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

84.0%

Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application.

CNA Affected

[
  {
    "product": "Apache HTTP Server",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "2.4.53",
        "status": "affected",
        "version": "Apache HTTP Server 2.4",
        "versionType": "custom"
      }
    ]
  }
]