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VULNERABILITIES

CVE-2018-1283 Details

Description

In Apache httpd 2.4.0 to 2.4.29, when mod_session is configured to forward its session data to CGI applications (SessionEnv on, not the default), a remote user may influence their content by using a "Session" header. This comes from the "HTTP_SESSION" variable name used by mod_session to forward its data to CGIs, since the prefix "HTTP_" is also used by the Apache HTTP Server to pass HTTP header fields, per CGI specifications.

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2018:3558 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:0366 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:0367 CVEThird Party Advisory
https://httpd.apache.org/security/vulnerabilities_24.html CVEVendor Advisory
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E CVE

see all 52 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions

Change History

25 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2018-1283
NVD Published Date:
Mar 26, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-1283 Details - Not Deferred