CVE-2019-11830
moderate-risk
Published 2019-05-09
PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.
Do I need to act?
~
2.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: e438b0c78652b33407983eb29d215a1a3f68f6f3, fff6f5e037882f816cd41a9f5ccd8d8f97bfdebf
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (1)
Pharstreamwrapper
Affected Vendors
References (12)
Vendor Advisory
https://typo3.org/security/advisory/typo3-psa-2019-008/
Vendor Advisory
https://typo3.org/security/advisory/typo3-psa-2019-008/
43
/ 100
moderate-risk
Severity
32/34 · Critical
Exploitability
6/34 · Minimal
Exposure
5/34 · Minimal