This security advisory describes one high risk vulnerability.
Severity: High
CVSSv3: 7.1 [CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]
CVE-ID: CVE-2019-11581
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in the ContactAdministrators and the SendBulkMail actions if Contact Administrators Form is enabled. A remote non-authenticated attacker can send a specially crafted email message to the affected server and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system but requires that SMTP server is configured and either Contact Administrators Form is enabled.
MitigationInstall updates from vendor's website.
Vulnerable software versionsJIRA: 7.6.0, 7.6.1, 7.6.2, 7.6.3, 7.6.4, 7.6.6, 7.6.7, 7.6.8, 7.6.9, 7.6.10, 7.6.11, 7.6.12, 7.6.13, 7.13.0, 7.13.1, 7.13.2, 7.13.3, 7.13.4, 8.0.0, 8.0.0-m0025, 8.0.0-m0030, 8.0.1, 8.0.2, 8.1.0, 8.1.1, 8.2.0, 8.2.1, 8.2.2
CPEhttps://jira.atlassian.com/browse/JRASERVER-69532
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.