CVE-2021-35472
lemonldap-ng - security update
8.8
HIGH
CVSS 3.1
EPSS 0.37%
Description
An issue was discovered in LemonLDAP::NG before 2.0.12. Session cache corruption can lead to authorization bypass or spoofing. By running a loop that makes many authentication attempts, an attacker might alternately be authenticated as one of two different users.
How to fix CVE-2021-35472
To remediate CVE-2021-35472, upgrade the affected package to a fixed version below.
- —upgrade to 2.0.11+ds-4 or later
- —upgrade to 2.0.2+ds-7+deb10u6 or later
Is CVE-2021-35472 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.0.11+ds-4
- from 0, < 2.0.2+ds-7+deb10u6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |