CVE-2023-46733 is a session fixation vulnerability affecting Symfony versions 5.4.21-5.4.30 and 6.2.7-6.3.7. The vulnerability arises because the SessionStrategyListener fails to regenerate the session ID after a successful login when the user identifier remains the same but the authentication token type changes, potentially allowing an attacker to fixate a user's session. With a CVSS score of 6.5 (Medium), this vulnerability has a network attack vector, low attack complexity, and a high impact on integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.4.21, < 5.4.31CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 6.2.7, < 6.3.8CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
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