Vulnerability in Ltb-Project Ldap Tool Box Self Service Password
CVE-2018-12421
LTB (aka LDAP Tool Box) Self Service Password before 1.3 allows a change to a user password (without knowing the old password) via a crafted POST request, because the ldap_bind return value is mishandled and the PHP data type is not constrained to be a string.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.028 (85.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ltb-project/self-service-password/issues/211 (Third Party Advisory)
- lists.ltb-project.org/pipermail/ltb-announce/2018-June/000023.html (Patch, Mailing List, Vendor Advisory)
- github.com/ltb-project/self-service-password/issues/209 (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-12421?
- CVE-2018-12421 is a critical-severity vulnerability in Ltb-Project Ldap Tool Box Self Service Password, classified under Weak Password Recovery Mechanism for Forgotten Password. CVSS score: 9.8/10. Published 2018-06-14.
- How severe is CVE-2018-12421?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-12421 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.