CVE-2019-0217 : In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod

In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions.

Published 2019-04-08 21:29:01

Updated 2021-06-06 11:15:22

Source Apache Software Foundation

View at NVD, CVE.org

Products affected by CVE-2019-0217

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux » Version: N/A
cpe:2.3:o:redhat:enterprise_linux:-:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Desktop » Version: 7.0
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Server » Version: 7.0
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Workstation » Version: 7.0
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Matching versions
Apache » Http Server
Versions from including (>=) 2.4.0 and up to, including, (<=) 2.4.38
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
Matching versions
Oracle » Http Server » Version: 12.2.1.3.0
cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
Matching versions
Oracle » Retail Xstore Point Of Service » Version: 7.0
cpe:2.3:a:oracle:retail_xstore_point_of_service:7.0:*:*:*:*:*:*:*
Matching versions
Oracle » Retail Xstore Point Of Service » Version: 7.1
cpe:2.3:a:oracle:retail_xstore_point_of_service:7.1:*:*:*:*:*:*:*
Matching versions
Oracle » Enterprise Manager Ops Center » Version: 12.3.3
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:*
Matching versions
Oracle » Enterprise Manager Ops Center » Version: 12.4.0
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 14.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 12.04 ESM Edition
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 16.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 18.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 18.10
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 28
cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 29
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 30
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
Matching versions
Opensuse » Leap » Version: 42.3
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
Matching versions
Opensuse » Leap » Version: 15.0
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
Matching versions
Netapp » Clustered Data Ontap » Version: N/A
cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
Matching versions
Netapp » Oncommand Unified Manager » Version: N/A For 7-mode
cpe:2.3:a:netapp:oncommand_unified_manager:-:*:*:*:*:7-mode:*:*
Matching versions

Threat overview for CVE-2019-0217

Top countries where our scanners detected CVE-2019-0217

Top open port discovered on systems with this issue 80

IPs affected by CVE-2019-0217 6,336,517

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2019-0217!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2019-0217

EPSS FAQ

0.18%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 56 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-0217

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.0	MEDIUM	AV:N/AC:M/Au:S/C:P/I:P/A:P	6.8	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	1.6	5.9	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2019-0217

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-0217

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ALIR5S3O7NRHEGFMIDMUSYQIZOE4TJJN/

[SECURITY] Fedora 28 Update: httpd-2.4.39-1.1.fc28 - package-announce - Fedora Mailing-Lists
Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/re473305a65b4db888e3556e4dae10c2a04ee89dcff2e26ecdbd860a9@%3Ccvs.httpd.apache.org%3E

svn commit: r1073149 [12/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ - Pony Mail

CVEs referencing this url
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03950en_us

HPESBUX03950 rev.1 - HP-UX Web Server Suite running Apache on HP-UX 11iv3, Multiple Remote Vulnerabilities
Third Party Advisory

CVEs referencing this url
https://www.oracle.com/security-alerts/cpuapr2020.html

Oracle Critical Patch Update Advisory - April 2020

CVEs referencing this url
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234@%3Ccvs.httpd.apache.org%3E

Pony Mail!

CVEs referencing this url
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f@%3Ccvs.httpd.apache.org%3E

Pony Mail!

CVEs referencing this url
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Page not found | Oracle
Broken Link

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html

[security-announce] openSUSE-SU-2019:1190-1: important: Security update
Mailing List;Third Party Advisory

CVEs referencing this url
http://www.openwall.com/lists/oss-security/2019/04/02/5

oss-security - CVE-2019-0217: mod_auth_digest access control bypass
Mailing List;Third Party Advisory
https://seclists.org/bugtraq/2019/Apr/5

Bugtraq: [SECURITY] [DSA 4422-1] apache2 security update
Issue Tracking;Mailing List;Third Party Advisory

CVEs referencing this url
https://httpd.apache.org/security/vulnerabilities_24.html

httpd 2.4 vulnerabilities - The Apache HTTP Server Project
Vendor Advisory

CVEs referencing this url
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Oracle Critical Patch Update - July 2019
Patch;Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a@%3Ccvs.httpd.apache.org%3E

svn commit: r1073140 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html s

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WETXNQWNQLWHV6XNW6YTO5UGDTIWAQGT/

[SECURITY] Fedora 30 Update: httpd-2.4.39-2.fc30 - package-announce - Fedora Mailing-Lists
Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf@%3Ccvs.httpd.apache.org%3E

svn commit: r1073143 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/ - Pony Mail

CVEs referencing this url
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E

svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ - Pony Mail

CVEs referencing this url
https://usn.ubuntu.com/3937-1/

USN-3937-1: Apache HTTP Server vulnerabilities | Ubuntu security notices
Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d@%3Ccvs.httpd.apache.org%3E

svn commit: r1073139 [12/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ - Pony Mail

CVEs referencing this url
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830@%3Ccvs.httpd.apache.org%3E

Pony Mail!
Mailing List;Vendor Advisory

CVEs referencing this url
https://access.redhat.com/errata/RHSA-2019:3436

RHSA-2019:3436 - Security Advisory - Red Hat Customer Portal
Third Party Advisory

CVEs referencing this url
https://security.netapp.com/advisory/ntap-20190423-0001/

April 2019 Apache HTTP Server Vulnerabilities in NetApp Products | NetApp Product Security
Third Party Advisory

CVEs referencing this url
https://bugzilla.redhat.com/show_bug.cgi?id=1695020

1695020 – (CVE-2019-0217) CVE-2019-0217 httpd: mod_auth_digest: access control bypass due to race condition
Issue Tracking;Third Party Advisory
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba@%3Ccvs.httpd.apache.org%3E

svn commit: r1048743 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_
Mailing List;Vendor Advisory

CVEs referencing this url
https://access.redhat.com/errata/RHSA-2019:2343

RHSA-2019:2343 - Security Advisory - Red Hat Customer Portal
Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E

Pony Mail!

CVEs referencing this url
https://access.redhat.com/errata/RHSA-2019:3935

RHSA-2019:3935 - Security Advisory - Red Hat Customer Portal
Third Party Advisory

CVEs referencing this url
https://access.redhat.com/errata/RHSA-2019:3932

RHSA-2019:3932 - Security Advisory - Red Hat Customer Portal
Third Party Advisory

CVEs referencing this url
https://usn.ubuntu.com/3937-2/

USN-3937-2: Apache vulnerabilities | Ubuntu security notices
Third Party Advisory

CVEs referencing this url
https://access.redhat.com/errata/RHSA-2019:3933

RHSA-2019:3933 - Security Advisory - Red Hat Customer Portal
Third Party Advisory

CVEs referencing this url
https://access.redhat.com/errata/RHSA-2019:4126

RHSA-2019:4126 - Security Advisory - Red Hat Customer Portal

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZRMTEIGZKYFNGIDOTXN3GNEJTLVCYU7/

[SECURITY] Fedora 29 Update: httpd-2.4.39-2.fc29 - package-announce - Fedora Mailing-Lists
Third Party Advisory

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html

[security-announce] openSUSE-SU-2019:1209-1: important: Security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d@%3Ccvs.httpd.apache.org%3E

svn commit: r1075470 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_2

CVEs referencing this url
https://www.debian.org/security/2019/dsa-4422

Debian -- Security Information -- DSA-4422-1 apache2
Third Party Advisory

CVEs referencing this url
https://lists.debian.org/debian-lts-announce/2019/04/msg00008.html

[SECURITY] [DLA 1748-1] apache2 security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abcbbcd800074c84a538@%3Ccvs.httpd.apache.org%3E

svn commit: r1888194 [12/13] - /httpd/site/trunk/content/security/json/ - Pony Mail

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html

[security-announce] openSUSE-SU-2019:1258-1: important: Security update
Mailing List;Third Party Advisory

CVEs referencing this url
http://www.securityfocus.com/bid/107668

Apache HTTP Server CVE-2019-0217 Authentication Bypass Vulnerability
Third Party Advisory;VDB Entry
https://lists.apache.org/thread.html/e0b8f6e858b1c8ec2ce8e291a2c543d438915037c7af661ab6d33808@%3Cdev.httpd.apache.org%3E

re: svn commit: r33393 - /release/httpd/CHANGES_2.4 - Pony Mail
Mailing List;Vendor Advisory

CVEs referencing this url