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rosalinuxROSA LABROSA-SA-2021-1921
HistoryJul 02, 2021 - 5:29 p.m.

Advisory ROSA-SA-2021-1921

2021-07-0217:29:52
ROSA LAB
abf.rosalinux.ru
3

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.018 Low

EPSS

Percentile

88.1%

Software: mod_auth_mellon 0.14.0
OS: Cobalt 7.9

CVE-ID: CVE-2019-3878
CVE-Crit: HIGH
CVE-DESC: A vulnerability was discovered in mod_auth_mellon before v0.14.2. If Apache is configured as a reverse proxy server and mod_auth_mellon is configured to allow only authenticated users (with the require valid-user directive), it is possible to add special HTTP headers that are normally used to run a special SAML ECP (not browser-based). used to bypass authentication.
CVE-STATUS: default
CVE-REV: default

OSVersionArchitecturePackageVersionFilename
Cobaltanynoarchmod_auth_mellon< 0.14.0UNKNOWN

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.018 Low

EPSS

Percentile

88.1%