Medium severity · published Oct 7, 2020
CVE-2020-25768
Contao before 4.4.52, 4.9.x before 4.9.6, and 4.10.x before 4.10.1 have Improper Input Validation
5.3
CVSS
0.8%
EPSS
No
On KEV
Description
Contao before 4.4.52, 4.9.x before 4.9.6, and 4.10.x before 4.10.1 have Improper Input Validation. It is possible to inject insert tags in front end forms which will be replaced when the page is rendered.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Contao · Contao
4.0 before 4.4.52; 4.9.0 before 4.9.6; 4.10.0 before 4.10.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25768
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25768
Release Notes
https://community.contao.org/en/forumdisplay.php?4-Announcements
Vendor Advisory
https://contao.org/en/security-advisories/insert-tag-injection-in-forms.html
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