CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
69.2%
mod_auth_mellon through 0.14.2 has an Open Redirect via the login?ReturnTo=
substring, as demonstrated by omitting the // after http: in the target
URL.
Author | Note |
---|---|
mdeslaur | original bug has been closed as the original project has been abandoned. new code repo maintained by RedHat available here: https://github.com/latchset/mod_auth_mellon/ |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | libapache2-mod-auth-mellon | < 0.13.1-1ubuntu0.2 | UNKNOWN |
ubuntu | 19.10 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu1.19.10.1 | UNKNOWN |
ubuntu | 20.04 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
ubuntu | 20.10 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
ubuntu | 21.04 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
ubuntu | 21.10 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
ubuntu | 22.04 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
ubuntu | 22.10 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
ubuntu | 23.04 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
ubuntu | 23.10 | noarch | libapache2-mod-auth-mellon | < 0.14.2-1ubuntu2 | UNKNOWN |
github.com/Uninett/mod_auth_mellon/issues/35#issuecomment-503974885
github.com/Uninett/mod_auth_mellon/pull/220
launchpad.net/bugs/cve/CVE-2019-13038
nvd.nist.gov/vuln/detail/CVE-2019-13038
security-tracker.debian.org/tracker/CVE-2019-13038
ubuntu.com/security/notices/USN-4291-1
www.cve.org/CVERecord?id=CVE-2019-13038
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
69.2%