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CVE-2016-7137

Plone Open Redirect Vulnerability

6.1 MediumFix available

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

1.67%Up 0.4 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 6.1

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Record
CVE-2016-7137
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0
5.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:N
Weakness
CWE-601
Updated
2026-11-02
CVE List No score

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Record
CVE-2016-7137
Updated
2026-11-02
EUVDEUVD-2017-0093 No score

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Record
EUVD-2017-0093
Updated
2026-11-03
GitHub AdvisoriesGHSA-69vh-662j-v988 5.3

Plone Open Redirect Vulnerability

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Record
GHSA-69vh-662j-v988
CVSS 4.0
5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-601
Updated
2026-11-02
OSV 6.1

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Record
CVE-2016-7137
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
OSVGHSA-69vh-662j-v988 5.3

Plone Open Redirect Vulnerability

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Record
GHSA-69vh-662j-v988
CVSS 4.0
5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-601
Updated
2026-11-02
OSVPYSEC-2017-60 No score

Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

Record
PYSEC-2017-60
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
plone
PyPI
 5.0 to 5.0.6 None known
plone
PyPI
 4.0 to 4.3.11 None known
plone
PyPI
 3.3 to 3.3.6 None known
plone
PyPI
 5.0 to 5.0.6, plus listed versions
5.0.15.0.25.0.35.0.45.0.5
 None known
plone
PyPI
 4.0 to 4.3.11, plus listed versions
4.0.14.0.104.0.24.0.34.0.4
Show 45 moreShow less
4.0.54.0.64.0.74.0.84.0.94.14.1.14.1.24.1.34.1.44.1.54.1.64.1a14.1a24.1a34.1b14.1b24.1rc24.1rc34.24.2.14.2.24.2.34.2.44.2.54.2.64.2.74.2a14.2a24.2b14.2b24.2rc14.2rc24.34.3.14.3.104.3.24.3.34.3.44.3.54.3.64.3.74.3.84.3.94.3a1
 None known
plone
PyPI
 3.3 to 3.3.6, plus listed versions
3.3.13.3.23.3.33.3.43.3.5
 None known
plone
PyPI
 5.0 up to 5.0.7, 4.0 up to 4.3.12, 3.3 up to 4.0a1, plus listed versions
3.3.13.3.23.3.33.3.43.3.5
Show 45 moreShow less
3.3.64.0.14.0.104.0.24.0.34.0.44.0.54.0.64.0.74.0.84.0.94.14.1.14.1.24.1.34.1.44.1.54.1.64.1a14.1a24.1a34.1b14.1b24.1rc24.1rc34.24.2.14.2.24.2.34.2.44.2.54.2.64.2.74.2a14.2a24.2b14.2b24.2rc14.2rc24.34.3.14.3.104.3.114.3.24.3.3
5.0.74.3.124.0a1

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2016-7137 is a medium vulnerability (CVSS 6.1) in Plone, published March 7, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.67%, the 76th percentile. Fixed in plone 5.0.7.

References

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Left out here: 21 versions. The JSON record has them.

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