In Drupal's 3rd party module search auto complete prior to versions 7.x-4.8 there is a Cross Site Scripting vulnerability. This Search Autocomplete module enables you to autocomplete textfield using data from your website (nodes, comments, etc.). The module doesn't sufficiently filter user-entered text among the autocompletion items leading to a Cross Site Scripting (XSS) vulnerability. This vulnerability can be exploited by any user allowed to create one of the autocompletion item, for instance, nodes, users, comments.
Published 2019-01-15 22:29:00
Updated 2019-10-09 23:42:26
Source Drupal.org
View at NVD,   CVE.org
Vulnerability category: Cross site scripting (XSS)

Exploit prediction scoring system (EPSS) score for CVE-2018-7603

0.08%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-7603

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
NIST
N/A
NONE CVSS:3.0/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:N
0.1
N/A
Drupal.org
6.1
MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
2.8
2.7
NIST

CWE ids for CVE-2018-7603

References for CVE-2018-7603

Products affected by CVE-2018-7603

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