Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
osvGoogleOSV:GHSA-GWCR-J4WH-J3CQ
HistoryJun 10, 2021 - 3:43 p.m.

Jetty Utility Servlets ConcatServlet Double Decoding Information Disclosure Vulnerability

2021-06-1015:43:22
Google
osv.dev
77
jetty
concatservlet
welcomefilter
vulnerability
information disclosure

EPSS

0.006

Percentile

78.9%

JSON

Requests to the ConcatServlet and WelcomeFilter are able to access protected resources within the WEB-INF directory. For example a request to the ConcatServlet with a URI of /concat?/%2557EB-INF/web.xml can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.

This occurs because both ConcatServlet and WelcomeFilter decode the supplied path to verify it is not within the WEB-INF or META-INF directories. It then uses this decoded path to call RequestDispatcher which will also do decoding of the path. This double decoding allows paths with a doubly encoded WEB-INF to bypass this security check.

Impact

This affects all versions of ConcatServlet and WelcomeFilter in versions before 9.4.41, 10.0.3 and 11.0.3.

Workarounds

If you cannot update to the latest version of Jetty, you can instead deploy your own version of the ConcatServlet and/or the WelcomeFilter by using the code from the latest version of Jetty.

References

Related

srcincite 1
github 1
nessus 9
osv 3
openvas 6
redhatcve 1
nuclei 1
f5 1
veracode 1
debian 1
prion 1
ubuntucve 1
ibm 32
cvelist 1
githubexploit 2
seebug 1
debiancve 1
nvd 1
cve 1
amazon 1
attackerkb 1
redhat 7
suse 1
oracle 3
srcincite
srcincite
SRC-2021-0017 : Jetty Utility Servlets ConcatServlet Double Decoding Information Disclosure Vulnerability
2021-05-05 00:00:00
github
github
Jetty Utility Servlets ConcatServlet Double Decoding Information Disclosure Vulnerability
2021-06-10 15:43:22
nessus
nessus
Debian DLA-2688-1 : jetty9 security update
2021-06-21 00:00:00
Amazon Linux 2 : jetty (ALAS-2024-2408)
2024-01-09 00:00:00
Jetty 10.0.x < 10.0.3 Multiple Vulnerabilities
2021-10-04 00:00:00
osv
osv
CVE-2021-28169
2021-06-09 02:15:06
jetty9 - security update
2021-06-17 00:00:00
jetty9 - security update
2021-08-05 00:00:00
openvas
openvas
Debian: Security Advisory (DLA-2688-1)
2021-06-18 00:00:00
Eclipse Jetty Information Disclosure Vulnerability (GHSA-gwcr-j4wh-j3cq)
2021-06-09 00:00:00
'/%2557EB-INF/' Information Disclosure Vulnerability (HTTP)
2021-06-09 00:00:00
redhatcve
redhatcve
CVE-2021-28169
2021-06-11 17:12:18
nuclei
nuclei
Eclipse Jetty ConcatServlet - Information Disclosure
2021-06-24 16:00:02
f5
f5
K51048910 : Eclipse Jetty vulnerability CVE-2021-28169
2022-04-06 00:00:00
veracode
veracode
Information Disclosure
2021-06-11 07:28:32
debian
debian
[SECURITY] [DLA 2688-1] jetty9 security update
2021-06-17 18:46:57
prion
prion
Path traversal
2021-06-09 02:15:00
ubuntucve
ubuntucve
CVE-2021-28169
2021-06-09 00:00:00
ibm
ibm
Security Bulletin: IBM Tivoli Network Manager is vulnerable to information disclosure attacks due to vulnerabilities in Eclipse Jetty (CVE-2021-28169)
2022-07-07 06:55:21
Security Bulletin: Vulnerability in Eclipse Jetty affects IBM Process Mining (CVE-2020-27223,CVE-2021-28169)
2023-02-01 21:57:48
Security Bulletin: IBM MQ is vulnerable to multiple Jetty vulnerabilities (CVE-2021-34428, CVE-2021-34429, CVE-2021-28169)
2021-12-17 17:19:13
cvelist
cvelist
CVE-2021-28169
2021-06-09 01:55:09
githubexploit
githubexploit
Exploit for CVE-2021-28169
2023-10-31 10:46:23
Exploit for Exposure of Sensitive Information to an Unauthorized Actor in Eclipse Jetty
2023-11-27 07:25:34
seebug
seebug
Eclipse Jetty 信息泄露漏洞（CVE-2021-28169）
2021-06-09 00:00:00
debiancve
debiancve
CVE-2021-28169
2021-06-09 02:15:06
nvd
nvd
CVE-2021-28169
2021-06-09 02:15:06
cve
cve
CVE-2021-28169
2021-06-09 02:15:06
amazon
amazon
Medium: jetty
2024-01-03 21:04:00
attackerkb
attackerkb
CVE-2021-28169
2021-06-09 00:00:00
redhat
redhat
(RHSA-2022:7257) Low: Red Hat Integration Camel-K 1.8.1 security update
2022-10-27 18:11:20
(RHSA-2021:3758) Moderate: OpenShift Container Platform 4.9.0 packages and security update
2021-10-18 16:34:07
(RHSA-2021:3225) Moderate: Red Hat AMQ Streams 1.8.0 release and security update
2021-08-19 07:14:27
suse
suse
Security update for jetty-minimal (important)
2021-07-11 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - January 2022
2022-01-18 00:00:00
Oracle Critical Patch Update Advisory - October 2021
2021-10-19 00:00:00
Oracle Critical Patch Update Advisory - April 2022
2022-04-19 00:00:00

EPSS

0.006

Percentile

78.9%

JSON
Related for OSV:GHSA-GWCR-J4WH-J3CQ
srcincite1github1nessus9osv3openvas6redhatcve1nuclei1f51veracode1debian1prion1ubuntucve1ibm32cvelist1githubexploit2seebug1debiancve1nvd1cve1amazon1attackerkb1redhat7suse1oracle3