Multiple vulnerabilities in Atlassian Fisheye and Crucible
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 6 |
| CVE-ID | CVE-2020-4013 CVE-2020-4014 CVE-2020-4015 CVE-2020-4016 CVE-2020-4017 CVE-2020-4018 |
| CWE-ID | CWE-79 CWE-285 CWE-200 CWE-352 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Atlassian Fisheye Client/Desktop applications / Office applications Atlassian Crucible Client/Desktop applications / Office applications |
| Vendor | Atlassian |
Security Bulletin
This security bulletin contains information about 6 vulnerabilities.
1) Cross-site scripting
EUVDB-ID: #VU28495
Risk: Low
CVSSv4.0: 0.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]
CVE-ID: CVE-2020-4013
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data passed via the review objectives. A remote authenticated attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
MitigationInstall update from vendor's website.
Vulnerable software versionsAtlassian Fisheye: 4.8.0
Atlassian Crucible: 4.8.0
CPE2.3- cpe:2.3:a:atlassian:atlassian_fisheye:4.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:atlassian_crucible:4.8.0:*:*:*:*:*:*:*
https://jira.atlassian.com/browse/CRUC-8466
https://jira.atlassian.com/browse/FE-7282
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Improper Authorization
EUVDB-ID: #VU28494
Risk: Low
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2020-4014
CWE-ID:
CWE-285 - Improper Authorization
Exploit availability: No
DescriptionThe vulnerability allows a remote user to bypass authorization checks.
The vulnerability exists due to improper permission checks in the "/profile/deleteWatch.do" resource. A remote authenticated attacker can remove another user's watching settings for a repository.
Install updates from vendor's website.
Vulnerable software versionsAtlassian Fisheye: 4.8.0
Atlassian Crucible: 4.8.0
CPE2.3- cpe:2.3:a:atlassian:atlassian_fisheye:4.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:atlassian_crucible:4.8.0:*:*:*:*:*:*:*
https://jira.atlassian.com/browse/CRUC-8467
https://jira.atlassian.com/browse/FE-7283
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Information disclosure
EUVDB-ID: #VU28493
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-4015
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the "/json/fe/activeUserFinder.do" resource. A remote attacker can gain unauthorized access to sensitive information on the system, such as user email addresses.
MitigationInstall updates from vendor's website.
Vulnerable software versionsAtlassian Fisheye: 4.8.0
Atlassian Crucible: 4.8.0
CPE2.3- cpe:2.3:a:atlassian:atlassian_fisheye:4.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:atlassian_crucible:4.8.0:*:*:*:*:*:*:*
https://jira.atlassian.com/browse/CRUC-8468
https://jira.atlassian.com/browse/FE-7284
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Information disclosure
EUVDB-ID: #VU28492
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-4016
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the "/plugins/servlet/jira-blockers/" resource in the crucible-jira-ril plugin. A remote attacker can gain unauthorized access to sensitive information on the system, such as the ID of configured Jira application links.
MitigationInstall updates from vendor's website.
Vulnerable software versionsAtlassian Fisheye: 4.8.0
Atlassian Crucible: 4.8.0
CPE2.3- cpe:2.3:a:atlassian:atlassian_fisheye:4.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:atlassian_crucible:4.8.0:*:*:*:*:*:*:*
https://jira.atlassian.com/browse/CRUC-8469
https://jira.atlassian.com/browse/FE-7285
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
5) Information disclosure
EUVDB-ID: #VU28491
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-4017
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the "/rest/jira-ril/1.0/jira-rest/applinks" resource in the crucible-jira-ril plugin. A remote attacker can gain unauthorized access to sensitive information on the system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsAtlassian Fisheye: 4.8.0
Atlassian Crucible: 4.8.0
CPE2.3- cpe:2.3:a:atlassian:atlassian_fisheye:4.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:atlassian_crucible:4.8.0:*:*:*:*:*:*:*
https://jira.atlassian.com/browse/CRUC-8470
https://jira.atlassian.com/browse/FE-7286
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
6) Cross-site request forgery
EUVDB-ID: #VU28490
Risk: Low
CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2020-4018
CWE-ID:
CWE-352 - Cross-Site Request Forgery (CSRF)
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in the setup resources. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
MitigationInstall update from vendor's website.
Vulnerable software versionsAtlassian Fisheye: 4.7.2
Atlassian Crucible: 4.7.2
CPE2.3- cpe:2.3:a:atlassian:atlassian_fisheye:4.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:atlassian_crucible:4.7.2:*:*:*:*:*:*:*
https://jira.atlassian.com/browse/CRUC-8471
https://jira.atlassian.com/browse/FE-7287
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
