CVE-2020-23361 Auth bypass in n/a
Attackers can bypass authentication in phpList by exploiting type juggling in password hash comparisons, leading to unauthorized account access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-23361?
CVE-2020-23361 is a critical authentication bypass vulnerability in n/a, published on 27 Jan 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
phpList 3.5.3 allows type juggling for login bypass because == is used instead of === for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.
Which versions are affected by CVE-2020-23361?
1 open source package ship an affected version, including phplist. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
phplist Bitnami | From 3.5.3 to 3.5.3 | None |
Products include Phplist Phplist.
How do I fix CVE-2020-23361?
No fix has been published for CVE-2020-23361 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2020-23361 being exploited?
There is no known exploitation of CVE-2020-23361 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as BIT-phplist-2020-23361, GHSA-5gqq-53xx-954h.