CVE-2021-35472
CVSS v3
8.8
HIGH
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2021-07-30
Frequently asked questions
What is CVE-2021-35472?
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.
Is CVE-2021-35472 actively exploited?
Active exploitation of CVE-2021-35472 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-35472?
CVE-2021-35472 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2021-35472 affecting your environment?
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