LDAP injection in Dogtag PKI



Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-4727
CWE-ID CWE-90
Exploitation vector Network
Public exploit N/A
Vulnerable software
 PKI
Universal components / Libraries / Libraries used by multiple products

Vendor Dogtag

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) LDAP injection

EUVDB-ID: #VU93288

Risk: High

CVSSv4.0: 8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-4727

CWE-ID: CWE-90 - Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to improper input validation when processing DLAP queries. A remote non-authenticated attacker can pass a query string parameter sessionID=*, and authenticate with an existing session saved in the LDAP directory server.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

PKI: 11.0.0 - 11.4.3

CPE2.3 External links

https://bugzilla.redhat.com/show_bug.cgi?id=2232218
https://github.com/dogtagpki/pki/commit/54e5b3c5932ad634b5ddf5b1d4d88c9419d6f720
https://github.com/dogtagpki/pki/commit/aa7161ba378caf5cf0471aafb679a842679c8388


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.



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