CVE-2020-17496

Scores

EPSS Score

0.9436

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

All CVSS Scores

CVSS 4.0

0.0

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

7.5

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

Description

vBulletin 5.5.4 through 5.6.2 allows remote command execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. NOTE: this issue exists because of an incomplete fix for CVE-2019-16759.

Sources

nvd

CWEs

CWE-74

Related Vulnerabilities

BDU:2021-04176

Exploits

Exploit ID: CVE-2020-17496

Source: cisa

URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

Reference Links

https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/

https://cwe.mitre.org/data/definitions/78.html

https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch

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

Vulnerable Software

Type: Configuration

Vendor: vbulletin

Product: vbulletin

Operating System: * * *

Trait:

{
  "cpe_match": [
    {
      "cpe23uri": "cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:*",
      "versionEndIncluding": "5.6.2",
      "versionStartIncluding": "5.5.4",
      "vulnerable": true
    }
  ],
  "operator": "OR"
}

Source: nvd