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HistoryNov 17, 2020 - 10:21 p.m.

Remote Code Execution attack via unintentional expression in Freemarker tag - CVE-2017-12611

2020-11-1722:21:28
jira.atlassian.com
32

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.973 High

EPSS

Percentile

99.9%

Affected versions of Atlassian FishEye/Crucible allow remote attackers to execute arbitrary code via a Remote Code Execution (RCE) vulnerability via an unintentional expression in Freemarker tags, in Apache Struts.

The affected versions are before version 4.8.4.

Affected versions:

  • version < 4.8.4

Fixed versions:

  • 4.8.4
  • 4.9.0
CPENameOperatorVersion
cruciblele4.9.0
cruciblelt4.8.4

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.973 High

EPSS

Percentile

99.9%