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osvGoogleOSV:BIT-TOMCAT-2021-33037
HistoryMar 06, 2024 - 11:10 a.m.

BIT-tomcat-2021-33037

2024-03-0611:10:01
Google
osv.dev
15
apache tomcat
http transfer-encoding
request smuggling
reverse proxy

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

6.5 Medium

AI Score

Confidence

Low

0.123 Low

EPSS

Percentile

95.4%

JSON

Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the transfer encoding header if the client declared it would only accept an HTTP/1.0 response; - Tomcat honoured the identify encoding; and - Tomcat did not ensure that, if present, the chunked encoding was the final encoding.

References

Related

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Photon OS 2.0: Apache PHSA-2021-2.0-0375
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Amazon Linux AMI : tomcat8 (ALAS-2021-1535)
2021-09-09 00:00:00
F5 Networks BIG-IP : Apache Tomcat vulnerability (K32469285)
2021-10-28 00:00:00
cvelist
cvelist
CVE-2021-33037 Incorrect Transfer-Encoding handling with HTTP/1.0
2021-07-12 14:55:15
cve
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CVE-2021-33037
2021-07-12 15:15:08
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Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0375
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2021-07-30 00:00:00
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Security Bulletin: Bulletin: App Connect Professional is affected by Apache Tomcat vulnerabilities.
2021-09-28 12:41:33
Security Bulletin: CVE-2021-33037 Apache Tomcat 8.5.66 did not correctly parse the HTTP transfer-encoding request header leading to the possibility to request smuggling when used with a reverse proxy
2021-09-01 19:52:20
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2023-03-29 01:48:02
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KLA12218 SB vulnerability in Apache Tomcat
2021-06-15 00:00:00
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Fixed in Apache Tomcat 10.0.7
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Fixed in Apache Tomcat 8.5.68
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Fixed in Apache Tomcat 9.0.48
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amazon
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Medium: tomcat8
2021-09-02 22:54:00
atlassian
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Tomcat versions bundled with the Crowd product are vulnerable to CVE-2021-33037
2022-03-10 04:57:07
Request smuggling via a vulnerable version of Apache Tomcat - CVE-2021-33037
2022-01-06 02:02:04
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2021-07-14 11:35:20
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Cross site request forgery (csrf)
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Apache Tomcat HTTP请求走私(CVE-2021-33037)
2021-07-27 00:00:00
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CVE-2021-33037
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K32469285 : Apache Tomcat vulnerability CVE-2021-33037
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2021-07-12 15:15:08
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2021-08-13 15:21:14
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[SECURITY] [DLA 2733-1] tomcat8 security update
2021-08-05 21:40:35
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2021-11-16 00:00:00
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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

6.5 Medium

AI Score

Confidence

Low

0.123 Low

EPSS

Percentile

95.4%

JSON
Related for OSV:BIT-TOMCAT-2021-33037
freebsd1nessus34cvelist1cve1photon7ibm8osv4kaspersky1tomcat3amazon1atlassian4prion1openvas12seebug1redhatcve1f51veracode1ubuntucve1nvd1qualysblog1debiancve1github1debian2suse2mageia1redhat4gentoo1ubuntu1rosalinux1oracle4