CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
74.8%
It was discovered that ModSecurity incorrectly handled certain nested JSON
objects. An attacker could possibly use this issue to cause a denial
of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS
and Ubuntu 20.04 LTS. (CVE-2021-42717)
It was discovered that ModSecurity incorrectly handled certain HTTP
multipart requests. A remote attacker could possibly use this issue
to bypass ModSecurity restrictions. (CVE-2022-48279)
It was discovered that ModSecurity incorrectly handled certain file
uploads. A remote attacker could possibly use this issue to cause a
buffer overflow and a firewall failure. This issue only affected
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.
(CVE-2023-24021)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 22.04 | noarch | libapache2-mod-security2 | < 2.9.5-1ubuntu0.1~esm1 | UNKNOWN |
Ubuntu | 22.04 | noarch | libapache2-mod-security2 | < 2.9.5-1 | UNKNOWN |
Ubuntu | 22.04 | noarch | libapache2-mod-security2-dbgsym | < 2.9.5-1 | UNKNOWN |
Ubuntu | 20.04 | noarch | libapache2-mod-security2 | < 2.9.3-1ubuntu0.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | libapache2-mod-security2-dbgsym | < 2.9.3-1ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libapache2-mod-security2 | < 2.9.2-1ubuntu0.1~esm1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libapache2-mod-security2 | < 2.9.2-1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libapache2-mod-security2-dbgsym | < 2.9.2-1 | UNKNOWN |
Ubuntu | 16.04 | noarch | libapache2-mod-security2 | < 2.9.0-1ubuntu0.1~esm1 | UNKNOWN |
Ubuntu | 16.04 | noarch | libapache2-mod-security2 | < 2.9.0-1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
74.8%