#VU32993 Cross-site scripting in phpLDAPadmin - CVE-2017-11107

Vulnerability identifier: #VU32993

Vulnerability risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-11107

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
phpLDAPadmin
Web applications / Other software

Vendor: Deon George

Description

The vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data when processing the form, element, rdn, or container parameters in n htdocs/entry_chooser.php. 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.

Mitigation
Install update from vendor's website.

Vulnerable software versions

phpLDAPadmin: 1.2.1.1 - 1.2.3

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External links
https://bugs.launchpad.net/ubuntu/+source/phpldapadmin/+bug/1701731
https://github.com/leenooks/phpLDAPadmin/issues/50
https://lists.debian.org/debian-lts-announce/2018/10/msg00023.html

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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.