Vulnerability Details : CVE-2020-8966
There is an Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in php webpages of Tiki-Wiki Groupware. Tiki-Wiki CMS all versions through 20.0 allows malicious users to cause the injection of malicious code fragments (scripts) into a legitimate web page.
Published
2020-04-01 21:15:15
Updated
2020-04-03 16:43:38
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-8966
- cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8966
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8966
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
Spanish National Cybersecurity Institute, S.A. (INCIBE) | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-8966
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
-
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.Assigned by: cve-coordination@incibe.es (Secondary)
References for CVE-2020-8966
-
https://sourceforge.net/p/tikiwiki/code/75455
Tiki Wiki CMS Groupware / SVN-Code / Commit [r75455]Patch
-
https://www.incibe-cert.es/en/early-warning/security-advisories/cross-site-scripting-xss-flaws-found-tiki-wiki-cms-software
Cross Site Scripting (XSS) flaws found in Tiki-Wiki CMS software | INCIBE-CERTThird Party Advisory
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