PT-2018-14924 · Google · Google Monorail

Published 2018-11-20 · Updated 2020-08-24 · CVE-2018-19335

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Google Monorail versions prior to 2018-06-07

Description The issue allows for Cross-Site Search (XS-Search) due to CSV downloads being affected by CSRF. Calculations of download times, specifically for requests with a crafted groupby value, can be exploited to obtain sensitive information about the content of bug reports.

Recommendations For versions prior to 2018-06-07, update to a version released after 2018-06-07 to resolve the issue. As a temporary workaround, consider restricting access to CSV downloads and limiting the use of the groupby value in requests to minimize the risk of exploitation.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2018-19335

Affected Products

Google Monorail

References · 6

• 🔥 https://medium.com/@luanherrera/xs-searching-googles-bug-tracker-to-find-out-vulnerable-source-code-50d8135b7549 · Exploit
• 🔥 https://reddit.com/r/netsec/comments/9yiidf/xssearching_googles_bug_tracker_to_find_out/ea2i7wz · Exploit
• https://osv.dev/vulnerability/CVE-2018-19335 · Vendor Advisory
• https://chromium.googlesource.com/infra/infra/+/e27936ef82d33a5f286e1f2f22817aa682f79e90 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-19335 · Security Note
• https://medium.com/%40luanherrera/xs-searching-googles-bug-tracker-to-find-out-vulnerable-source-code-50d8135b7549 · Note