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ubuntucveUbuntu.comUB:CVE-2019-10098
HistoryAug 14, 2019 - 12:00 a.m.

CVE-2019-10098

2019-08-1400:00:00
ubuntu.com
ubuntu.com
46

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

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

0.142

Percentile

95.8%

In Apache HTTP server 2.4.0 to 2.4.39, Redirects configured with
mod_rewrite that were intended to be self-referential might be fooled by
encoded newlines and redirect instead to an unexpected URL within the
request URL.

Notes

Author Note
sbeattie MITIGTION: Anchor captures used as back-references, prefix self-referential redirects with / or scheme, host, and port. all 2.4.x up to 2.4.41
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchapache2< 2.4.29-1ubuntu4.10UNKNOWN
ubuntu19.04noarchapache2< 2.4.38-2ubuntu2.2UNKNOWN
ubuntu19.10noarchapache2< 2.4.41-1ubuntu1UNKNOWN
ubuntu20.04noarchapache2< 2.4.41-1ubuntu1UNKNOWN
ubuntu20.10noarchapache2< 2.4.41-1ubuntu1UNKNOWN
ubuntu21.04noarchapache2< 2.4.41-1ubuntu1UNKNOWN
ubuntu21.10noarchapache2< 2.4.41-1ubuntu1UNKNOWN
ubuntu22.04noarchapache2< 2.4.41-1ubuntu1UNKNOWN
ubuntu22.10noarchapache2< 2.4.41-1ubuntu1UNKNOWN
ubuntu23.04noarchapache2< 2.4.41-1ubuntu1UNKNOWN
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CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

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

0.142

Percentile

95.8%