CVE-2019-20097

published 2020-01-15

CVE-2019-20097: Bitbucket Server and Bitbucket Data Center versions starting from 1.0.0 before 5.16.11, from version 6.0.0 before 6.0.11, from version 6.1.0 before 6.1.9, from…

Priority P2 59 high 8.8 CVSS 3.1

AV N AC L PR L UI N S U C H I H A H

Bitbucket Server and Bitbucket Data Center versions starting from 1.0.0 before 5.16.11, from version 6.0.0 before 6.0.11, from version 6.1.0 before 6.1.9, from version 6.2.0 before 6.2.7, from version 6.3.0 before 6.3.6, from version 6.4.0 before 6.4.4, from version 6.5.0 before 6.5.3, from version 6.6.0 before 6.6.3, from version 6.7.0 before 6.7.3, from version 6.8.0 before 6.8.2, from version 6.9.0 before 6.9.1 had a Remote Code Execution vulnerability via the post-receive hook. A remote attacker with permission to clone and push files to a repository on the victim's Bitbucket Server or Bitbucket Data Center instance, can exploit this vulnerability to execute arbitrary commands on the Bitbucket Server or Bitbucket Data Center systems, using a file with specially crafted content.

Affected

55 ranges · showing 25

Vendor	Product	Version range	Fixed in
atlassian	bitbucket	>= 1.0.0 < 5.6.11	5.6.11
atlassian	bitbucket	>= 6.0.0 < 6.0.11	6.0.11
atlassian	bitbucket	>= 6.1.0 < 6.1.9	6.1.9
atlassian	bitbucket	>= 6.2.0 < 6.2.7	6.2.7
atlassian	bitbucket	>= 6.3.0 < 6.3.6	6.3.6
atlassian	bitbucket	>= 6.4.0 < 6.4.4	6.4.4
atlassian	bitbucket	>= 6.5.0 < 6.5.3	6.5.3
atlassian	bitbucket	>= 6.6.0 < 6.6.3	6.6.3
atlassian	bitbucket	>= 6.7.0 < 6.7.3	6.7.3
atlassian	bitbucket	>= 6.8.0 < 6.8.2	6.8.2
atlassian	bitbucket	>= 6.9.0 < 6.9.1	6.9.1
atlassian	bitbucket_data_center	>= 1.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.1.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.2.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.3.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.4.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.5.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.6.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.7.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.8.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= 6.9.0 < unspecified	unspecified
atlassian	bitbucket_data_center	>= unspecified < 5.16.11	5.16.11
atlassian	bitbucket_data_center	>= unspecified < 6.0.11	6.0.11
atlassian	bitbucket_data_center	>= unspecified < 6.1.9	6.1.9

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 6.5 MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.