CVE-2024-52317

mediumpriority · track · 11EPSS 0.021 · 82 %ileexploit · PoCCHDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

2.10% (82nd) EPSS

CVSS 6.5 · medium

Is it mine?

49 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-22

Incorrect object re-cycling and re-use vulnerability in Apache Tomcat. Incorrect recycling of the request and response used by HTTP/2 requests could lead to request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.0-M26, from 10.1.27 through 10.1.30, from 9.0.92 through 9.0.95. Users are recommended to upgrade to version 11.0.0, 10.1.31 or 9.0.96, which fixes the issue.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedAPROLabb_psirt
The problem is corrected in the following product versions: - APROL >= R 4.4-01P5 B&R recommends that customers apply the update at earliest convenience. The process to install updates is described in the user manual. The step to identify the installed product version is described in the user manual.
MitigationAPROLabb_psirt
Refer to section “General security recommendations” for further advise on how to keep your system secure.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondaryexploitability 3.9 · impact 2.5

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · OSV

v3.16.2mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:Psecondary · CVSS-BT (t0sche)

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:H/RL:O/RC:Csecondary · ABB PSIRT

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-326USCWE-326USCWE-326USCWE-326US

exploits (1)

Public proof-of-concept and weaponised exploit code.

TAM-K592/CVE-2024-52317CVE-2024-52317 - Apache Tomcat HTTP/2 Data Leakage VulnerabilityPoC · poc_in_github

affected products (49)

Products and version ranges known to be affected.

B&R Industrial Automation GmbH APROLall versionsfixedabb_psirtCH
B&R Industrial Automation GmbH APROL< R 4.4-01P5abb_psirtCH
Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Apache Tomcat <10.1.31all versionscert_bundDE
Apache Tomcat <11.0.0all versionscert_bundDE
Apache Tomcat <9.0.96all versionscert_bundDE
Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Dell NetWorker <19.13.0.1all versionscert_bundDE
Dell OpenManage Server Administrator <11.1.0.0all versionscert_bundDE
Dell Secure Connect Gateway <5.34.00.16all versionscert_bundDE
IBM Integration Busall versionscert_bundDEcpe:/a:ibm:integration_bus:for_zos
IBM Integration Bus for zos 10.1-10.1.0.5all versionscert_bundDEcpe:/a:ibm:integration_bus:for_zos_10.1_-_10.1.0.5
IBM Power Hardware Management Console V10all versionscert_bundDEcpe:/a:ibm:hardware_management_console:v10
IBM Rational Build Forge <8.0.0.28all versionscert_bundDE
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
RESF Rocky Linuxall versionscert_bundDEcpe:/o:resf:rocky_linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SUSE openSUSEall versionscert_bundDEcpe:/o:suse:opensuse:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-

showing 20 of 49

advisories (5)

Vendor and ecosystem advisories describing this.

SA26P011Security Issues addressed in APROL R 4.4-01P52026-07-06csaf · abb_psirtCH
An update is available that resolves several vulnerabilities and updates one or more 3rd party components in the product versions listed as affected in the advisory. An attacker who successfully exploited these vulnerabilities could impact the availability of the product, spoof identities or elevate privileges.
WID-SEC-W-2024-3486Apache Tomcat: Mehrere SchwachstellenDeutsch2024-11-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apache Tomcat ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um falsche Informationen darzustellen.
WID-SEC-W-2024-3684IBM QRadar SIEM: Mehrere SchwachstellenDeutsch2024-12-11csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand zu erzeugen, vertrauliche Informationen offenzulegen oder einen Spoofing-Angriff durchzuführen.
GHSA-qvf5-hvjx-wm27Apache Tomcat Request and/or response mix-up2024-11-18ghsa · osvUS
Incorrect object re-cycling and re-use vulnerability in Apache Tomcat. Incorrect recycling of the request and response used by HTTP/2 requests could lead to request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.0-M26, from 10.1.27 through 10.1.30, from 9.0.92 through 9.0.95. Users are recommended to upgrade to version 11.0.0, 10.1.31 or 9.0.96, which fixes the issue.
BIT-tomcat-2024-52317Apache Tomcat: Request/response mix-up with HTTP/22024-11-20vendor · osvUS
Incorrect object re-cycling and re-use vulnerability in Apache Tomcat. Incorrect recycling of the request and response used by HTTP/2 requests could lead to request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.0 through 11.0.0, from 10.1.27 through 10.1.30, from 9.0.92 through 9.0.95. Users are recommended to upgrade to version 11.0.0, 10.1.31 or 9.0.96, which fixes the issue.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv abb_psirt cert_bund NVD CVE.org MITRE

published 2024-11-18modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

https://lists.apache.org/thread/ty376mrxy1mmxtw3ogo53nc9l3co3dfs cnnvd
https://vigilance.fr/vulnerability/Apache-Tomcat-information-disclosure-via-Response-Recycling-45686 cnnvd
https://lists.apache.org/thread/ty376mrxy1mmxtw3ogo53nc9l3co3dfs enisa_euvd
http://www.openwall.com/lists/oss-security/2024/11/18/3Mailing ListThird Party Advisorynvd
https://lists.apache.org/thread/ty376mrxy1mmxtw3ogo53nc9l3co3dfsMailing ListVendor Advisorynvd
https://security.netapp.com/advisory/ntap-20250124-0004/Third Party Advisorynvd

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