Panagiks

**Name of the Vulnerable Software and Affected Versions** aio-libs aiohttp-session versions 2.6.0 and earlier **Description** The issue concerns a problem in EncryptedCookieStorage and NaClCookieStorage, which can lead to non-expiring sessions or infinite lifespan. This can be exploited by recreating a cookie post-expiry with the same value. **Recommendations** For versions 2.6.0 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** aiohttp-session versions prior to 2.4.0 **Description** The issue concerns a Session Fixation vulnerability in the `load session` function for RedisStorage. This can result in Session Hijacking. The attack appears to be exploitable via any method that allows setting session cookies, such as `?session=<>` or meta tags and script tags with Set-Cookie. **Recommendations** For versions prior to 2.4.0, update to version 2.4.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the `load session` function for RedisStorage to minimize the risk of exploitation. Avoid using methods that allow setting session cookies until the issue is resolved.