CVE-2023-46733 Details
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 5.4.21 and 6.2.7 and prior to versions 5.4.31 and 6.3.8, `SessionStrategyListener` does not migrate the session after every successful login. It does so only in case the logged in user changes by means of checking the user identifier. In some use cases, the user identifier doesn't change between the verification phase and the successful login, while the token itself changes from one type (partially-authenticated) to another (fully-authenticated). When this happens, the session id should be regenerated to prevent possible session fixations, which is not the case at the moment. As of versions 5.4.31 and 6.3.8, Symfony now checks the type of the token in addition to the user identifier before deciding whether the session id should be regenerated.
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Exploit prediction scoring system (EPSS) score for CVE-2023-46733
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
1.06 Probability of exploitation activity being observed over the next 30 days (77th percentile)
CVSS score for CVE-2023-46733
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
6.5 Medium
Products affected by CVE-2023-46733
Symfony 5.4.21
Symfony 5.4.22
Symfony 5.4.23
Symfony 5.4.25
Symfony 5.4.27
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Not available
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CVE-2023-46733 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 31 22.79%
FR 27 19.85%
DE 14 10.29%
RU 13 9.56%
GB 10 7.35%
IE 9 6.62%
ES 8 5.88%
PL 5 3.68%
JP 4 2.94%
IT 3 2.21%

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CVE-2023-46733 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 112 89.60%
Telecommunications 10 8.00%
Education 2 1.60%
Business Services 1 0.80%

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