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ubuntucveUbuntu.comUB:CVE-2021-44140
HistoryNov 24, 2021 - 12:00 a.m.

CVE-2021-44140

2021-11-2400:00:00
ubuntu.com
ubuntu.com
17
remote attackers
jspwiki
apache
file deletion
security upgrade
unix

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS

0.005

Percentile

75.7%

Remote attackers may delete arbitrary files in a system hosting a JSPWiki
instance, versions up to 2.11.0.M8, by using a carefuly crafted http
request on logout, given that those files are reachable to the user running
the JSPWiki instance. Apache JSPWiki users should upgrade to 2.11.0 or
later.

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS

0.005

Percentile

75.7%