Advisory Details

November 15th, 2023

Adobe RoboHelp Server resolveDistinguishedName LDAP Injection Information Disclosure Vulnerability

ZDI-23-1650
ZDI-CAN-21309

CVE ID CVE-2023-22272
CVSS SCORE 7.5, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AFFECTED VENDORS Adobe
AFFECTED PRODUCTS RoboHelp Server
VULNERABILITY DETAILS

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Adobe RoboHelp Server. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the resolveDistinguishedName method. The issue results from the lack of proper validation of a user-supplied string before using it to construct LDAP queries. An attacker can leverage this vulnerability to disclose sensitive information in the context of the application, including partial information about stored credentials.

ADDITIONAL DETAILS Adobe has issued an update to correct this vulnerability. More details can be found at:
https://helpx.adobe.com/security/products/robohelp-server/apsb23-53.html
DISCLOSURE TIMELINE
  • 2023-07-11 - Vulnerability reported to vendor
  • 2023-11-15 - Coordinated public release of advisory
CREDIT Anonymous
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