What is CVE-2020-12643?

CVE-2020-12643 is a medium-severity vulnerability in Open-Xchange Appsuite, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2020-08-31.

How severe is CVE-2020-12643?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Open-Xchange Appsuite

CVE-2020-12643

OX App Suite 7.10.3 and earlier has Incorrect Access Control via an /api/subscriptions request for a snippet containing an email address.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.006 (46.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Open-xchange Open-xchange_appsuite
N/a — versions n/a

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (mailing-list, x_refsource_FULLDISC, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2020-12643?: CVE-2020-12643 is a medium-severity vulnerability in Open-Xchange Appsuite, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2020-08-31.
How severe is CVE-2020-12643?: Medium severity. CVSS v3 base score is 4.3 out of 10.