CVE-2018-10099

Severity: medium (CVSS 5.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-11-20 · updated 2026-06-17
Weakness: CWE-352

Description

Google Monorail before 2018-04-04 has a Cross-Site Search (XS-Search) vulnerability because CSV downloads are affected by CSRF, and calculations of download times (for requests with duplicated columns) can be used to obtain sensitive information about the content of bug reports.

Affected products

Google Monorail: before 2018-04-04 — fixed in 2018-04-04

How to fix

Upgrade to a fixed version: Google Monorail 2018-04-04. Check the vendor advisory for mitigations.

References

https://chromium.googlesource.com/infra/infra/+/0ff6b6453b6192987bd9240c1e872a7de5fb1313
https://medium.com/%40luanherrera/xs-searching-googles-bug-tracker-to-find-out-vulnerable-source-code-50d8135b7549
https://www.reddit.com/r/netsec/comments/9yiidf/xssearching_googles_bug_tracker_to_find_out/ea2i7wz/
https://chromium.googlesource.com/infra/infra/+/0ff6b6453b6192987bd9240c1e872a7de5fb1313
https://medium.com/%40luanherrera/xs-searching-googles-bug-tracker-to-find-out-vulnerable-source-code-50d8135b7549
https://www.reddit.com/r/netsec/comments/9yiidf/xssearching_googles_bug_tracker_to_find_out/ea2i7wz/

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