BDU:2021-06043

Scores

EPSS Score

0.0000

CVSS

3.x 9.8

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

All CVSS Scores

CVSS 4.0

0.0

CVSS 3.x

9.8

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

CVSS 2.0

7.5

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

Description

Уязвимость коммерческого веб-форума vBulletin связана с ошибками управления генерацией кода. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольные команды с помощью специально созданного параметра widgetConfig[code] в сценарии ajax/render/widget_php

Sources

bdu

Related Vulnerabilities

CVE-2019-16759

Reference Links

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-16759

http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html

http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html

http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html

http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html

http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html

http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html

http://seclists.org/fulldisclosure/2020/Aug/5

https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/

https://seclists.org/fulldisclosure/2019/Sep/31

https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/

https://nvd.nist.gov/vuln/detail/cve-2019-16759

https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4422707-vbulletin-security-patch-released-versions-5-5-2-5-5-3-and-5-5-4

https://www.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv

Vulnerable Software

Type: Configuration

Vendor: vbulletin

Product: vbulletin

Operating System: * *

Trait:

{
  "version_end_including": "5.5.4",
  "version_start_including": "5.5.0"
}

Source: bdu