XSS in phpLDAPadmin

1) Cross-site scripting

EUVDB-ID: #VU32993

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 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

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

CPE2.3

• cpe:2.3:a:deon_george:phpldapadmin:1.2.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:deon_george:phpldapadmin:1.2.2:*:*:*:*:*:*:*
• cpe:2.3:a:deon_george:phpldapadmin:1.2.3:*:*:*:*:*:*:*

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

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.