CVE-2018-1312

CRITICAL
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests could be replayed across servers by an attacker without detection.

References

https://httpd.apache.org/security/vulnerabilities_24.html

http://www.openwall.com/lists/oss-security/2018/03/24/7

http://www.securitytracker.com/id/1040571

http://www.securityfocus.com/bid/103524

https://www.debian.org/security/2018/dsa-4164

https://usn.ubuntu.com/3627-1/

https://usn.ubuntu.com/3627-2/

https://lists.debian.org/debian-lts-announce/2018/05/msg00020.html

https://security.netapp.com/advisory/ntap-20180601-0004/

https://access.redhat.com/errata/RHSA-2018:3558

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03909en_us

https://access.redhat.com/errata/RHSA-2019:0367

https://access.redhat.com/errata/RHSA-2019:0366

https://usn.ubuntu.com/3937-2/

https://access.redhat.com/errata/RHSA-2019:1898

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://www.tenable.com/security/tns-2019-09

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

Details

Source: MITRE

Published: 2018-03-26

Updated: 2021-06-06

Type: CWE-287

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL

Tenable Plugins

View all (30 total)

IDNameProductFamilySeverity
129905NewStart CGSL CORE 5.04 / MAIN 5.04 : httpd Vulnerability (NS-SA-2019-0182)NessusNewStart CGSL Local Security Checks
critical
128695NewStart CGSL CORE 5.05 / MAIN 5.05 : httpd Vulnerability (NS-SA-2019-0172)NessusNewStart CGSL Local Security Checks
critical
127725Scientific Linux Security Update : httpd on SL7.x x86_64 (20190729)NessusScientific Linux Local Security Checks
critical
127625RHEL 7 : httpd (RHSA-2019:1898)NessusRed Hat Local Security Checks
critical
127608Oracle Linux 7 : httpd (ELSA-2019-1898)NessusOracle Linux Local Security Checks
critical
127474CentOS 7 : httpd (CESA-2019:1898)NessusCentOS Local Security Checks
critical
124922EulerOS Virtualization 3.0.1.0 : httpd (EulerOS-SA-2019-1419)NessusHuawei Local Security Checks
critical
122292RHEL 6 / 7 : Red Hat JBoss Core Services Apache HTTP Server 2.4.29 (RHSA-2019:0367)NessusRed Hat Local Security Checks
critical
122060Apache 2.4.x < 2.4.33 Multiple VulnerabilitiesNessusWeb Servers
critical
121275EulerOS Virtualization 2.5.1 : httpd (EulerOS-SA-2019-1015)NessusHuawei Local Security Checks
critical
98914Apache 2.4.x < 2.4.33 Multiple VulnerabilitiesWeb Application ScanningComponent Vulnerability
critical
120484Fedora 28 : httpd (2018-6744ca470d)NessusFedora Local Security Checks
critical
118251SUSE SLES12 Security Update : apache2 (SUSE-SU-2018:1161-2)NessusSuSE Local Security Checks
critical
110877EulerOS 2.0 SP3 : httpd (EulerOS-SA-2018-1213)NessusHuawei Local Security Checks
high
110250Debian DLA-1389-1 : apache2 security updateNessusDebian Local Security Checks
critical
110156EulerOS 2.0 SP2 : httpd (EulerOS-SA-2018-1152)NessusHuawei Local Security Checks
high
110155EulerOS 2.0 SP1 : httpd (EulerOS-SA-2018-1151)NessusHuawei Local Security Checks
high
109745Fedora 26 : httpd (2018-e6d9251471)NessusFedora Local Security Checks
critical
109664openSUSE Security Update : apache2 (openSUSE-2018-438)NessusSuSE Local Security Checks
critical
109598SUSE SLES12 Security Update : apache2 (SUSE-SU-2018:1161-1)NessusSuSE Local Security Checks
critical
109555Amazon Linux AMI : httpd24 (ALAS-2018-1004)NessusAmazon Linux Local Security Checks
critical
109466Ubuntu 18.04 LTS : Apache HTTP Server vulnerabilities (USN-3627-2)NessusUbuntu Local Security Checks
critical
109359SUSE SLES11 Security Update : apache2 (SUSE-SU-2018:1079-1)NessusSuSE Local Security Checks
critical
109199Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : Apache HTTP Server vulnerabilities (USN-3627-1)NessusUbuntu Local Security Checks
critical
108945SUSE SLES12 Security Update : apache2 (SUSE-SU-2018:0901-1)NessusSuSE Local Security Checks
critical
108876SUSE SLES12 Security Update : apache2 (SUSE-SU-2018:0879-1)NessusSuSE Local Security Checks
critical
108856Fedora 27 : httpd (2018-375e3244b6)NessusFedora Local Security Checks
critical
108816Debian DSA-4164-1 : apache2 - security updateNessusDebian Local Security Checks
critical
108758Apache 2.4.x < 2.4.33 Multiple Vulnerabilities (deprecated)NessusWeb Servers
critical
108626FreeBSD : apache -- multiple vulnerabilities (f38187e7-2f6e-11e8-8f07-b499baebfeaf)NessusFreeBSD Local Security Checks
critical