Open redirect in drupal7 (Alpine package)

1) Open redirect

EUVDB-ID: #VU28144

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-13662

CWE-ID: CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Exploit availability: No

Description

The vulnerability allows a remote attacker to redirect victims to arbitrary URL.

The vulnerability exists due to improper sanitization of user-supplied data. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.

Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.

Mitigation

Install update from vendor's website.

Vulnerable software versions

drupal7 (Alpine package): 7.37-r0 - 7.71-r0

CPE2.3

• cpe:2.3:a:alpine:drupal7_alpine_package:7.37-r0:*:*:*:*:alpine_linux:*:3.2
• cpe:2.3:a:alpine:drupal7_alpine_package:7.43-r0:*:*:*:*:alpine_linux:*:3.3
• cpe:2.3:a:alpine:drupal7_alpine_package:7.52-r0:*:*:*:*:alpine_linux:*:3.4

External links

https://git.alpinelinux.org/aports/commit/?id=32fdb95942174d852bb25ff5a2eedb2b6d56dd41
https://git.alpinelinux.org/aports/commit/?id=d805aec21bc9b0e3bd374a4d90e44be0b0dda0c0
https://git.alpinelinux.org/aports/commit/?id=f595fd602bc5502561fa0b2a057ad91b431ad2e7

Q & A

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.