Debian Security Bug TrackerDEBIANCVE:CVE-2018-1283CVE-2018-1283
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
57.5%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | apache2 | < 2.4.33-1 | apache2_2.4.33-1_all.deb |
| Debian | 11 | all | apache2 | < 2.4.33-1 | apache2_2.4.33-1_all.deb |
| Debian | 999 | all | apache2 | < 2.4.33-1 | apache2_2.4.33-1_all.deb |
| Debian | 13 | all | apache2 | < 2.4.33-1 | apache2_2.4.33-1_all.deb |
Related
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
57.5%