Russian Vulnerability Scanner Database

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BDU:2021-04904

Scores

EPSS

0.000None0.0%
0%20%40%60%80%100%

Percentile: 0.0%

CVSS

9.8Critical3.x
0246810

CVSS Score: 9.8/10

All CVSS Scores

CVSS 3.x
9.8

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

CVSS 2.0
10.0

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

Description

Уязвимость веб-сервера Apache HTTP Server связана с недостатками проверки пути к каталогам. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код путем отправки специально сформированного HTTP-запроса

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Sources

bdu

Related Vulnerabilities

CVE-2021-42013

Reference Links

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-42013
http://www.openwall.com/lists/oss-security/2021/10/07/6
https://httpd.apache.org/security/vulnerabilities_24.html
https://lists.apache.org/thread.html/r7c795cd45a3384d4d27e57618a215b0ed19cb6ca8eb070061ad5d837
%3Cannounce.apache.org%3E
https://lists.apache.org/thread.html/rb5b0e46f179f60b0c70204656bc52fcb558e961cb4d06a971e9e3efb
%3Cusers.httpd.apache.org%3E
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-pathtrv-LAzg68cZ
https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.3/
https://security-tracker.debian.org/tracker/CVE-2021-42013
https://www.suse.com/security/cve/CVE-2021-42013.html
https://security.netapp.com/advisory/ntap-20211029-0009/
https://lists.fedoraproject.org/archives/list/package-announce
lists.fedoraproject.org/message/WS5RVHOIIRECG65ZBTZY7IEJVWQSQPG3/
https://lists.fedoraproject.org/archives/list/package-announce
lists.fedoraproject.org/message/RMIIEFINL6FUIOPD2A3M5XC6DH45Y3CC/
https://www.oracle.com/security-alerts/cpujan2022.html
https://strelets.net/patchi-i-obnovleniya-bezopasnosti#16012023
https://altsp.su/obnovleniya-bezopasnosti/
https://www.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv

Recommendations

Source: bdu

Использование рекомендаций:
Для Apache HTTP Server:
https://httpd.apache.org/security/vulnerabilities_24.html

Для ОСОН Основа:
Обновление программного обеспечения apache2 до версии 2.4.51-1~deb11u1.osnova8

Для Debian GNU/Linux:
https://security-tracker.debian.org/tracker/CVE-2021-42013

Для программных продуктов Novell Inc.:
https://www.suse.com/security/cve/CVE-2021-42013.html

Для программных продуктов NetApp Inc.:
https://security.netapp.com/advisory/ntap-20211029-0009/

Для Fedora:
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WS5RVHOIIRECG65ZBTZY7IEJVWQSQPG3/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RMIIEFINL6FUIOPD2A3M5XC6DH45Y3CC/

Для программных продуктов Oracle Corp.:
https://www.oracle.com/security-alerts/cpujan2022.html

Для ОС ОН «Стрелец»:
Обновление программного обеспечения apache2 до версии 2.4.54-2osnova11.strelets

Для ОС Альт 8 СП: установка обновления из публичного репозитория программного средства

URL: https://bdu.fstec.ru/vul/2021-04904

Vulnerable Software (64)

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: opensuse tumbleweed *

Trait: 
{
  "version_exact": "2.4.50"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: opensuse tumbleweed *

Trait: 
{
  "version_exact": "2.4.49"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: debian gnu/linux 10

Trait: 
{
  "version_exact": "2.4.50"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: debian gnu/linux 10

Trait: 
{
  "version_exact": "2.4.49"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: fedora 35

Trait: 
{
  "version_exact": "2.4.50"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: fedora 35

Trait: 
{
  "version_exact": "2.4.49"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: fedora 34

Trait: 
{
  "version_exact": "2.4.50"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: fedora 34

Trait: 
{
  "version_exact": "2.4.49"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: strelets *

Trait: 
{
  "version_exact": "2.4.50"
}

Source: bdu

Type: Configuration

Vendor: apache software foundation

Product: apache http server

Operating System: strelets *

Trait: 
{
  "version_exact": "2.4.49"
}

Source: bdu