6.1 Medium
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
6.5 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
68.6%
Issue Overview:
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. (CVE-2019-13038)
Affected Packages:
mod_auth_mellon
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update mod_auth_mellon to update your system.
New Packages:
aarch64:
mod_auth_mellon-0.14.0-8.amzn2.aarch64
mod_auth_mellon-debuginfo-0.14.0-8.amzn2.aarch64
mod_auth_mellon-diagnostics-0.14.0-8.amzn2.aarch64
i686:
mod_auth_mellon-0.14.0-8.amzn2.i686
mod_auth_mellon-debuginfo-0.14.0-8.amzn2.i686
mod_auth_mellon-diagnostics-0.14.0-8.amzn2.i686
src:
mod_auth_mellon-0.14.0-8.amzn2.src
x86_64:
mod_auth_mellon-0.14.0-8.amzn2.x86_64
mod_auth_mellon-debuginfo-0.14.0-8.amzn2.x86_64
mod_auth_mellon-diagnostics-0.14.0-8.amzn2.x86_64
Red Hat: CVE-2019-13038
Mitre: CVE-2019-13038
6.1 Medium
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
6.5 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
68.6%