Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2020-36306 CVE-2020-36308 CVE-2020-36307 |
CWE-ID | CWE-79 CWE-200 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Redmine Web applications / CRM systems |
Vendor | Ruby |
This security bulletin contains information about 3 vulnerabilities.
Updated 12.04.2021
Added vulnerabilities #2-3
EUVDB-ID: #VU52024
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2020-36306
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the "back_url" field. A remote 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 versionsRedmine: 4.0.0 - 4.1.0
http://www.redmine.org/projects/redmine/wiki/Security_Advisories
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
EUVDB-ID: #VU52048
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2020-36308
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. A remote attacker can discover the subject of a non-visible issue by performing a CSV export and reading time entries.
MitigationInstall updates from vendor's website.
Vulnerable software versionsRedmine: 4.0.0 - 4.1.0
http://www.redmine.org/projects/redmine/wiki/Security_Advisories
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
EUVDB-ID: #VU52045
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2020-36307
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the textile inline links. A remote attacker can permanently inject 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 versionsRedmine: 4.0.0 - 4.1.0
http://www.redmine.org/projects/redmine/wiki/Security_Advisories
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?