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ubuntucveUbuntu.comUB:CVE-2021-24122
HistoryJan 14, 2021 - 12:00 a.m.

CVE-2021-24122

2021-01-1400:00:00
ubuntu.com
ubuntu.com
15

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

61.5%

When serving resources from a network location using the NTFS file system,
Apache Tomcat versions 10.0.0-M1 to 10.0.0-M9, 9.0.0.M1 to 9.0.39, 8.5.0 to
8.5.59 and 7.0.0 to 7.0.106 were susceptible to JSP source code disclosure
in some configurations. The root cause was the unexpected behaviour of the
JRE API File.getCanonicalPath() which in turn was caused by the
inconsistent behaviour of the Windows API (FindFirstFileW) in some
circumstances.

Notes

Author Note
leosilva tomcat6 is out of support , marking tomcat6 for precise as ignored.
mdeslaur probably windows-specific, setting to negligible

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

61.5%