CVE-2018-1048 — Vulnetix

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CVE-2018-1048 PUBLISHED

It was found that the AJP connector in undertow, as shipped in Jboss EAP 7.1.0.GA, does not use the ALLOW_ENCODED_SLASH option and thus allow the the slash / anti-slash characters encoded in the url which may lead to path traversal and result in the information disclosure of arbitrary local files.

EPSS 0.51% · 66.2th percentile

Risk Scores

EPSS Score

0.51%

66.2th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	undertow	1.4.23-3, 0, 1.4.20-1
Ubuntu:16.04:LTS	undertow	1.3.4-1, 1.3.5-1, 1.3.7-1
Ubuntu:25.10	undertow	2.3.18-2, 0, 2.3.18-1
Ubuntu:22.04:LTS	undertow	2.2.16-1, 2.2.13-1, 2.2.14-1
Ubuntu:24.04:LTS	undertow	2.3.8-2, 0
Ubuntu:20.04:LTS	undertow	2.0.27-1, 2.0.29-1, 0

Timeline

Jan 24, 2018 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score
Jan 2, 2023 EPSS Score
Mar 5, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2018-1048 third-party-advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1534343 third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2018-1048 third-party-advisory

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