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CVE-2018-17199 (GCVE-0-2018-17199)

Vulnerability from cvelistv5 – Published: 2019-01-30 22:00 – Updated: 2024-09-16 19:35
VLAI
Summary
In Apache HTTP Server 2.4 release 2.4.37 and prior, mod_session checks the session expiry time before decoding the session. This causes session expiry time to be ignored for mod_session_cookie sessions since the expiry time is loaded when the session is decoded.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • Infufficient Session Expiration
Assigner
References
URL Tags
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/106742 vdb-entryx_refsource_BID
https://httpd.apache.org/security/vulnerabilities… x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-2019012… x_refsource_CONFIRM
https://security.gentoo.org/glsa/201903-21 vendor-advisoryx_refsource_GENTOO
https://seclists.org/bugtraq/2019/Apr/5 mailing-listx_refsource_BUGTRAQ
https://usn.ubuntu.com/3937-1/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2019/dsa-4422 vendor-advisoryx_refsource_DEBIAN
https://www.oracle.com/technetwork/security-advis… x_refsource_MISC
https://www.oracle.com/technetwork/security-advis… x_refsource_MISC
https://lists.apache.org/thread.html/56c2e7cc9deb… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/84a3714f0878… mailing-listx_refsource_MLIST
https://support.hpe.com/hpsc/doc/public/display?d… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:3933 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3935 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3932 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:4126 vendor-advisoryx_refsource_REDHAT
https://www.tenable.com/security/tns-2019-09 x_refsource_CONFIRM
https://lists.apache.org/thread.html/rd18c3c43602… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/re3d27b6250a… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rf6449464fd8… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r06f0d87ebb6… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rc998b18880d… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r03ee478b3dd… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rd2fb621142e… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r9f93cf6dde3… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/re473305a65b… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r76142b8c511… mailing-listx_refsource_MLIST
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache HTTP Server Affected: Apache HTTP Server 2.4.0 to 2.4.37
guessed Create a notification for this product.
Date Public
2019-01-22 00:00
Show details on NVD website
To clipboard 

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            "url": "https://www.debian.org/security/2019/dsa-4422"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          },
          {
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            "url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"
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          {
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            "url": "https://www.tenable.com/security/tns-2019-09"
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        ],
        "sourceIdentifier": "security@apache.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-384"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T21:49:35+00:00",
      "cve": "CVE-2018-17199",
      "id": "CVE-2018-17199",
      "initial_release_date": "2018-01-01T00:00:00+00:00",
      "product_status:fixed": "646",
      "product_status:known_not_affected": "20",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "httpd: mod_session_cookie does not respect expiry time",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-17199.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-15T02:37:05Z",
      "cve": "CVE-2018-17199",
      "id": "CVE-2018-17199",
      "initial_release_date": "2023-02-15T04:23:38Z",
      "product_status:known_affected": "123",
      "product_status:known_not_affected": "46",
      "product_status:recommended": "190",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2018-17199",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-17199.json",
      "version": "16"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.