High severity · published Jul 9, 2019
CVE-2019-12747
TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data
8.8
CVSS
1.6%
EPSS
No
On KEV
Description
TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TY
Typo3 · Typo3
8.3.0 through 8.7.26; 9.0.0 through 9.5.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-12747
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-12747
Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2019-020/
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