Is CVE-2018-1999022 actively exploited?

No active exploitation of CVE-2018-1999022 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2018-1999022 be exploited remotely?

Yes. CVE-2018-1999022 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2018-1999022?

CVE-2018-1999022 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2018-1999022

CRITICAL

CVE-2018-1999022

CWE-94Published: July 23, 2018· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

PEAR HTML_QuickForm version 3.2.14 contains an eval injection (CWE-95) vulnerability in HTML_QuickForm's getSubmitValue method, HTML_QuickForm's validate method, HTML_QuickForm_hierselect's _setOptions method, HTML_QuickForm_element's _findValue method, HTML_QuickForm_element's _prepareValue method. that can result in Possible information disclosure, possible impact on data integrity and execution of arbitrary code. This attack appear to be exploitable via A specially crafted query string could be utilised, e.g. http://www.example.com/admin/add_practice_type_id[1]=fubar%27])%20OR%20die(%27OOK!%27);%20//&mode=live. This vulnerability appears to have been fixed in 3.2.15.

NVD Source

Technical Analysis

CVE-2018-1999022 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.