CVSS2
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
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
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.
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 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | apache2 | < 2.4.29-1ubuntu4.10 | UNKNOWN |
ubuntu | 19.04 | noarch | apache2 | < 2.4.38-2ubuntu2.2 | UNKNOWN |
ubuntu | 19.10 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
ubuntu | 20.04 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
ubuntu | 20.10 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
ubuntu | 21.04 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | apache2 | < 2.4.41-1ubuntu1 | UNKNOWN |
CVSS2
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
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
95.8%