Medium severity · published Aug 3, 2020
CVE-2020-16131
Tiki before 21.2 allows XSS because [\s\/"\'] is not properly considered in lib/core/TikiFilter/PreventXss.php
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
Tiki before 21.2 allows XSS because [\s\/"\'] is not properly considered in lib/core/TikiFilter/PreventXss.php.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TI
Tiki · Tiki
before 21.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-16131
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-16131
Third Party Advisory
https://gitlab.com/tikiwiki/tiki/-/commit/d12d6ea7b025d3b3f81c8a71063fe9f89e0c4bf1
Vendor Advisory
https://tiki.org/News
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