CVE-2020-18663

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-18663
Cross Site Scripting (XSS) vulnerability in gnuboard5 <=v5.3.2.8 via the act parameter in bbs/move_update.php.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephp Exploit Technical Description
https://github.com/gnuboard/gnuboard5/issues/43 Technical Description
https://www.seebug.org/vuldb/ssvid-97926 Technical Description
https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephp Exploit Technical Description
https://github.com/gnuboard/gnuboard5/issues/43 Technical Description
https://www.seebug.org/vuldb/ssvid-97926 Technical Description
Configurations

Configuration 1 (hide)

cpe:2.3:a:sir:gnuboard:*:*:*:*:*:*:*:*
History

21 Nov 2024, 05:08

Type Values Removed Values Added
References () https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephp - Exploit, Technical Description () https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephp - Exploit, Technical Description
References () https://github.com/gnuboard/gnuboard5/issues/43 - Technical Description () https://github.com/gnuboard/gnuboard5/issues/43 - Technical Description
References () https://www.seebug.org/vuldb/ssvid-97926 - Technical Description () https://www.seebug.org/vuldb/ssvid-97926 - Technical Description

19 Sep 2024, 11:42

Type Values Removed Values Added
CPE cpe:2.3:a:gnuboard:gnuboard5:*:*:*:*:*:*:*:* cpe:2.3:a:sir:gnuboard:*:*:*:*:*:*:*:*
First Time Sir gnuboard
Sir

28 Jun 2021, 20:25

Type Values Removed Values Added
CPE cpe:2.3:a:gnuboard:gnuboard5:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CWE CWE-79
References (MISC) https://github.com/gnuboard/gnuboard5/issues/43 - (MISC) https://github.com/gnuboard/gnuboard5/issues/43 - Technical Description
References (MISC) https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephp - (MISC) https://github.com/LoRexxar/CVE_Request/tree/master/gnuboard5%20mul%20vuls%20before%20v5.3.2.8#reflective-xss-in-bbsmove_updatephp - Exploit, Technical Description
References (MISC) https://www.seebug.org/vuldb/ssvid-97926 - (MISC) https://www.seebug.org/vuldb/ssvid-97926 - Technical Description

24 Jun 2021, 16:17

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-24 16:15

Updated : 2024-11-21 05:08

NVD link : CVE-2020-18663

Mitre link : CVE-2020-18663

CVE.ORG link : CVE-2020-18663

JSON object : View

Products Affected

sir

  • gnuboard
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')