Open Redirect in Plone
CVE-2020-7936
An open redirect on the login form (and possibly other places) in Plone 4.0 through 5.2.1 allows an attacker to craft a link to a Plone Site that, when followed, and possibly after login, will redirect to an attacker's site.
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
Weakness classification (CWE)
References
- plone.org/security/hotfix/20200121/an-open-redirection-on-the-login-form-and-po… (Vendor Advisory)
- plone.org/security/hotfix/20200121 (Vendor Advisory)
- www.openwall.com/lists/oss-security/2020/01/22/1 (Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2020/01/24/1 (mailing-list, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-7936?
- CVE-2020-7936 is a medium-severity vulnerability in Plone, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2020-01-23.
- How severe is CVE-2020-7936?
- Medium severity. CVSS v3 base score is 6.1 out of 10.