CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
93.3%
The defaults settings for the CORS filter provided in Apache Tomcat 9.0.0.M1 to 9.0.8, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, 7.0.41 to 7.0.88 are insecure and enable ‘supportsCredentials’ for all origins. It is expected that users of the CORS filter will have configured it appropriately for their environment rather than using it in the default configuration. Therefore, it is expected that most users will not be impacted by this issue.
Vendor | Product | Version | CPE |
---|---|---|---|
org.apache.tomcat.embed | tomcat-embed-core | * | cpe:2.3:a:org.apache.tomcat.embed:tomcat-embed-core:*:*:*:*:*:*:*:* |
tomcat.apache.org/security-7.html
tomcat.apache.org/security-8.html
tomcat.apache.org/security-9.html
www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
access.redhat.com/errata/RHSA-2018:2469
access.redhat.com/errata/RHSA-2018:2470
access.redhat.com/errata/RHSA-2018:3768
access.redhat.com/errata/RHSA-2019:0450
access.redhat.com/errata/RHSA-2019:0451
access.redhat.com/errata/RHSA-2019:1529
access.redhat.com/errata/RHSA-2019:2205
github.com/advisories/GHSA-r4x2-3cq5-hqvp
github.com/apache/tomcat/commit/5877390a9605f56d9bd6859a54ccbfb16374a78b
github.com/apache/tomcat/commit/60f596a21fd6041335a3a1a4015d4512439cecb5
github.com/apache/tomcat/commit/d83a76732e6804739b81d8b2056365307637b42d
github.com/apache/tomcat80/commit/2c9d8433bd3247a2856d4b2555447108758e813e
lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba%40%3Cdev.tomcat.apache.org%3E
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lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc@%3Cdev.tomcat.apache.org%3E
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lists.apache.org/thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/fbfb713e4f8a4c0f81089b89450828011343593800cae3fb629192b1%40%3Cannounce.tomcat.apache.org%3E
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lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a@%3Cdev.tomcat.apache.org%3E
lists.debian.org/debian-lts-announce/2018/06/msg00008.html
lists.debian.org/debian-lts-announce/2019/08/msg00015.html
nvd.nist.gov/vuln/detail/CVE-2018-8014
seclists.org/bugtraq/2019/Dec/43
security.netapp.com/advisory/ntap-20181018-0002
usn.ubuntu.com/3665-1
web.archive.org/web/20181017143233/www.securityfocus.com/bid/104203
web.archive.org/web/20201207080723/www.securitytracker.com/id/1041888
web.archive.org/web/20201207101131/www.securitytracker.com/id/1040998
www.debian.org/security/2019/dsa-4596
www.oracle.com/security-alerts/cpuapr2020.html
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
93.3%