Exploit the possiblities

Bamboo 6.x Remote Code Execution

Bamboo 6.x Remote Code Execution
Posted Oct 27, 2017
Authored by Atlassian

Bamboo versions prior to 6.0.5, 6.1.4, and 6.2.1 suffer from a code execution vulnerability.

tags | advisory, code execution
advisories | CVE-2017-9514
MD5 | ae8cac2b1f1ed2cdeec18149785fad9f

Bamboo 6.x Remote Code Execution

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

This email refers to the advisory found at
https://confluence.atlassian.com/x/EZ-1Nw .


CVE ID:

* CVE-2017-9514.


Product: Bamboo.

Affected Bamboo product versions:

6.0.0 <= version < 6.0.5
6.1.0 <= version < 6.1.4
6.2.0 <= version < 6.2.1


Fixed Bamboo product versions:

* for 6.0.x, Bamboo 6.0.5 has been released with a fix for this issue.
* for 6.1.x, Bamboo 6.1.4 has been released with a fix for this issue.
* for 6.2.x, Bamboo 6.2.1 has been released with a fix for this issue.


Summary:
This advisory discloses a critical severity security vulnerability
that was introduced in version 6.0.0 of Bamboo. Versions of Bamboo
starting with 6.0.0 before 6.0.5 (the fixed version for 6.0.x) and
from 6.1.0 before 6.1.4 (the fixed version for 6.1.x) are affected by
this vulnerability.

Cloud instances aren't affected by the issue described in this email.

Customers who have upgraded Bamboo to version 6.0.5 or 6.1.4 or 6.2.1
are not affected.

Customers who have downloaded and installed Bamboo >= 6.0.0 but less
than 6.0.5 (the fixed version for 6.0.x) or who have downloaded and
installed Bamboo >= 6.1.0 but less than 6.1.4 (the fixed version for
6.1.x) or who have downloaded and installed Bamboo >= 6.2.0 but less
than 6.2.1 (the fixed version for 6.2.x) please upgrade your Bamboo
installations immediately to fix this vulnerability.


Remote Code Execution (CVE-2017-8907)

Severity:
Atlassian rates the severity level of this vulnerability as critical,
according to the scale published in our Atlassian severity levels. The
scale allows us to rank the severity as critical, high, moderate or
low.
This is our assessment and you should evaluate its applicability to
your own IT environment.


Description:

Bamboo has a resource which accepts a YAML file and did not
sufficiently restrict which classes could be loaded. An attacker who
can login to Bamboo as a user is able to use this vulnerability to
execute Java code of their choice on systems that have a vulnerable
version of Bamboo.
Versions of Bamboo starting with 6.0.0 before 6.0.5 (the fixed version
for 6.0.x) and from 6.1.0 before 6.1.4 (the fixed version for 6.1.x)
are affected by this vulnerability. This issue can be tracked at:
https://jira.atlassian.com/browse/BAM-18735 .


Fix:

To address this issue, we've released the following versions containing a fix:

* Bamboo version 6.0.5
* Bamboo version 6.1.4
* Bamboo version 6.2.1

Remediation:

Upgrade Bamboo to version 6.2.1 or higher.

The vulnerabilities and fix versions are described above. If affected,
you should upgrade to the latest version immediately.

If you are running Bamboo 6.0.x and cannot upgrade to 6.2.1, upgrade
to version 6.0.5.
If you are running Bamboo 6.1.x and cannot upgrade to 6.2.1, upgrade
to version 6.1.4.


For a full description of the latest version of Bamboo, see
the release notes found at
https://confluence.atlassian.com/display/BAMBOO/Bamboo+releases. You
can download the latest version of Bamboo from the download centre
found at https://www.atlassian.com/software/bamboo/download.



Support:
If you have questions or concerns regarding this advisory, please
raise a support request at https://support.atlassian.com/.
-----BEGIN PGP SIGNATURE-----

iQI0BAEBCgAeBQJZ5ANtFxxzZWN1cml0eUBhdGxhc3NpYW4uY29tAAoJECQgl6K8
Unag0h4P/3xMGIxi123ic9QOY6KJRS2Q2P3sGbxARelCwNa6bWiEiG25SWpw3ATw
C4i9NyNzhnUisFSY8ue94He1YwhaaKp/KiD8sKtiD7KWc4g4/FBvoTnX7cLqrIJD
uXEtAH1uN5dpcpKrqsulOSw9mu73Ha7Jk7/EGqi6ITdBv4NnEp528MYvWhy/mMEj
0e+86rrs85aDJPSIlsaHGnaohbSWa4p/MgYglN20kua/pV1RxcAdcaKfNFlYLvDH
qO5pXG5L2bLfttIviYMIZRYh76nlEcQAs7pWrm2AB7KbHQxGxZy6bUmoAtVzZ2qr
9yMq0EyZiMVMNGC/rIU2RTD9C4FjU7IiYRcqrGY6V32zGBHnSHT0yacfrmkMuYsF
qTZ5uJw5MtddU+Hsj64wltvAc/wwOZPrSH1ngvzmRG1VTs/7PZG4wG6MXaijZoOJ
skCiUlRamCXHqZWT4z29XtTkLTm3831xsbJ1sD/Tv4yScVpwuNQM60WErtq1lqlr
KdAWoqX4lkgIOV4P4zpTxSpn/+1jKRoMCTW0e881mmyI6uYWA6bPq1LghfTGemVf
BJfIaEep5llxbS++mowt7v+tGVu4kbp8wqt4Pc1PwIgaFZxbGlOdZi57hA+pYUk1
aNEA+2CYIF0bHK3lDOqOKPhOs7+QhdGuWcVZE23MkwPLwIcyozPO
=tmYL
-----END PGP SIGNATURE-----

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

November 2017

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Nov 1st
    22 Files
  • 2
    Nov 2nd
    28 Files
  • 3
    Nov 3rd
    10 Files
  • 4
    Nov 4th
    1 Files
  • 5
    Nov 5th
    5 Files
  • 6
    Nov 6th
    15 Files
  • 7
    Nov 7th
    15 Files
  • 8
    Nov 8th
    13 Files
  • 9
    Nov 9th
    9 Files
  • 10
    Nov 10th
    9 Files
  • 11
    Nov 11th
    3 Files
  • 12
    Nov 12th
    2 Files
  • 13
    Nov 13th
    15 Files
  • 14
    Nov 14th
    17 Files
  • 15
    Nov 15th
    19 Files
  • 16
    Nov 16th
    15 Files
  • 17
    Nov 17th
    19 Files
  • 18
    Nov 18th
    0 Files
  • 19
    Nov 19th
    0 Files
  • 20
    Nov 20th
    0 Files
  • 21
    Nov 21st
    0 Files
  • 22
    Nov 22nd
    0 Files
  • 23
    Nov 23rd
    0 Files
  • 24
    Nov 24th
    0 Files
  • 25
    Nov 25th
    0 Files
  • 26
    Nov 26th
    0 Files
  • 27
    Nov 27th
    0 Files
  • 28
    Nov 28th
    0 Files
  • 29
    Nov 29th
    0 Files
  • 30
    Nov 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close