Medium severity · published Dec 17, 2019
CVE-2019-19714
Contao 4.8.4 and 4.8.5 has Improper Encoding or Escaping of Output
5.3
CVSS
0.8%
EPSS
No
On KEV
Description
Contao 4.8.4 and 4.8.5 has Improper Encoding or Escaping of Output. It is possible to inject insert tags into the login module 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
4.8.4; 4.8.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-19714
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-19714
Vendor Advisory
https://contao.org/en/news.html
Vendor Advisory
https://contao.org/en/security-advisories/insert-tag-injection-in-the-login-module.html
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