CVE-2002-0840

mediumPriorität · beachten · 70EPSS 0.951 · 100. PerzentilExploit · funktionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · funktional

Likely / severe?

95.1% (100th) EPSS

CVSS 6.8 · medium

Is it mine?

53 products

Prüfe deine Angriffsfläche

Who says so?

3 sources

enisa_euvd · nvd · redhat_csaf

EPSS · bewertet 2026-10-23

Cross-site scripting (XSS) vulnerability in the default error page of Apache 2.0 before 2.0.43, and 1.3.x up to 1.3.26, when UseCanonicalName is "Off" and support for wildcard DNS is present, allows remote attackers to execute script as other web page visitors via the Host: header, a different vulnerability than CAN-2002-1157.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenRed Hat Stronghold 3redhat_csaf
Backported fixes are available for the versions of Apache, mod_ssl, and PHP included in Stronghold 3. Stronghold 3 build code 3020 is now available which includes this fix, and can be downloaded from the following URL: http://stronghold.redhat.com/sh3/ For information on how to upgrade between releases of Stronghold 3, refer to the following URL: http://stronghold.redhat.com/support/upgrade-sh3.xml
https://access.redhat.com/errata/RHSA-2002:243
BehobenRed Hat Stronghold 4redhat_csaf
We have backported the security fixes for the versions of OpenSSL and mm included in Stronghold 4. The fixed packages are now available via the update agent service; run $ bin/agent from the Stronghold 4 install root to upgrade an existing Stronghold 4 installation to the new package versions. After upgrading Stronghold, the server must be completely restarted by running the following commands from the install root: $ bin/stop-server $ bin/start-server For more information on how to upgrade between releases of Stronghold 4, see http://stronghold.redhat.com/support/upgrade-sh4
https://access.redhat.com/errata/RHSA-2002:244
BehobenStronghold 4 for Red Hat Enterprise Linuxredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory *only* contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2002:248
BehobenRed Hat Enterprise Linux AS (Advanced Server) version 2.1 redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. After the errata packages are installed, restart the Web service by running the following command: /sbin/service httpd restart
https://access.redhat.com/errata/RHSA-2002:251
BehobenRed Hat Linux Advanced Workstation 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. After the errata packages are installed, restart the Web service by running the following command: /sbin/service httpd restart
https://access.redhat.com/errata/RHSA-2002:251
BehobenRed Hat Linux 7.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory *only* contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2003:106

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

6.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 8.6 · Auswirkung 6.4

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:P/E:Hsecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-79USLLM-abgeleitet

Exploits (1)

Öffentlicher Proof-of-Concept- und Exploit-Code.

EDB-21885Apache 1.3/2.0.x - Server Side Include Cross-Site Scriptingfunktional · exploit_db

betroffene Produkte (53)

Betroffene Produkte und Versionsbereiche.

n/a n/a≤ n/aenisa_euvdEU
apache http server= 1.3nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.1nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.11nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.12nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.14nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.17nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.18nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.19nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.20nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.22nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.23nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.24nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.25nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.26nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.3nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.4nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.6nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 1.3.9nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http server= 2.0nvdUScpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*

20 von 53 angezeigt

Advisories (5)

Hersteller- und Ökosystem-Meldungen dazu.

RHSA-2002:243Red Hat Security Advisory: apache, mod_ssl, php security update for Stronghold2002-11-08csaf · redhat_csafUS
Updated versions of the Apache HTTP server, PHP, and mod_ssl are now available which close possible buffer overflows in the Apache HTTP server benchmarking tool, fixes two cross-site scripting vulnerabilities in the error pages, and fix possible local privilege escalation. These updates also fix vulnerabilities in the PHP mail() function that allows script authors to bypass safe mode restrictions, and possibly allow remote attackers to insert arbitrary mail headers and content into messages.
RHSA-2002:244Red Hat Security Advisory: apache, mod_ssl, php security update for Stronghold2002-11-08csaf · redhat_csafUS
Updated versions of the Apache HTTP server, PHP, and mod_ssl are now available which close possible buffer overflows in the Apache HTTP server benchmarking tool, fix two cross-site scripting vulnerabilities in the error pages, and fix possible local privilege escalation. These updates also fix vulnerabilities in the PHP mail() function that allows script authors to bypass safe mode restrictions, and possibly allow remote attackers to insert arbitrary mail headers and content into messages.
RHSA-2002:248Red Hat Security Advisory: apache, mod_ssl, php security update for Stronghold2002-11-07csaf · redhat_csafUS
Updated versions of the Apache HTTP server, PHP, and mod_ssl are now available which close possible buffer overflows in the Apache HTTP server benchmarking tool, fixes two cross-site scripting vulnerabilities in the error pages, and fix possible local privilege escalation. These updates also fix vulnerabilities in the PHP mail() function that allows script authors to bypass safe mode restrictions, and possibly allow remote attackers to insert arbitrary mail headers and content into messages.
RHSA-2002:251Red Hat Security Advisory: apache security update2003-01-09csaf · redhat_csafUS
Updated apache and httpd packages are available which fix a number of security issues for Red Hat Linux Advanced Server 2.1. [Updated 06 Feb 2003] Added fixed packages for Advanced Workstation 2.1
RHSA-2003:106Red Hat Security Advisory: : : : Updated apache and mod_ssl packages available2003-04-22csaf · redhat_csafUS
Updated Apache and mod_ssl packages which fix a number of security issues are now available for iSeries and pSeries systems.

auch bekannt als (2)

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quellen

Welche Quellen diesen Datensatz belegen und wann.

enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

veröffentlicht 2002-10-11geändert 2026-06-16

Referenzen (72)

Externe Belege — Patches, Meldungen, Analysen.

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