Vulnerability Monitor

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CVE-2018-15913

An issue was discovered in Cloudera Manager 5.x through 5.15.0. One type of page in Cloudera Manager uses a 'returnUrl' parameter to redirect the user to another page in Cloudera Manager once a wizard is completed. The validity of this parameter was not checked. As a result, the user could be automatically redirected to an attacker's external site or perform a malicious JavaScript function that results in cross-site scripting (XSS). This was fixed by not allowing any value in the returnUrl parameter with patterns such as http://, https://, //, or javascript. The only exceptions to this rule are the SAML Login/Logout URLs, which remain supported since they are explicitly configured and they are not passed via the returnUrl parameter.

Published

2019-06-20T19:15:09.857

Last Modified

2024-11-21T03:51:42.630

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.1 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	cloudera	cloudera_manager	≤ 5.15.0	Yes

References

https://www.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html Vendor Advisory ([email protected])
https://www.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html#cloudera_manager Vendor Advisory ([email protected])
https://www.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html#cloudera_manager Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)