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CVE-2016-7140

21
FAUCET Score

CVE-2016-7140 describes multiple cross-site scripting (XSS) vulnerabilities found in the ZMI page of Zope2, affecting Plone CMS versions 5.x up to 5.0.6, 4.x up to 4.3.11, and 3.3.x up to 3.3.6. This medium-severity vulnerability (CVSS 6.1) allows unauthenticated remote attackers to inject arbitrary web script or HTML via unspecified vectors, requiring user interaction and potentially leading to low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.3CPE matchmatch criteria
cpe:2.3:a:plone:plone:3.3:*:*:*:*:*:*:*
3.3.1CPE matchmatch criteria
cpe:2.3:a:plone:plone:3.3.1:*:*:*:*:*:*:*
3.3.2CPE matchmatch criteria
cpe:2.3:a:plone:plone:3.3.2:*:*:*:*:*:*:*
3.3.3CPE matchmatch criteria
cpe:2.3:a:plone:plone:3.3.3:*:*:*:*:*:*:*
3.3.4CPE matchmatch criteria
cpe:2.3:a:plone:plone:3.3.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.57%
Probability of exploitation in next 30 days
EPSS Percentile
72.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0158 is in the 85th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

pippatch availablevia ghsa
Product: PloneFixed in: 5.0.7
pippatch availablevia ghsa
Product: PloneFixed in: 4.3.12
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: conga

Vendor Advisories (2)

pipGHSA-chvw-gjxf-f8mcmedium

Plone vulnerable to Cross-site Scripting

May 14, 2022
redhatCVE-2016-7140Moderate

plone: Non-Persistent XSS in Zope2

Aug 30, 2016

References

packetstormsecurity.com / files/139110/Plone-CMS-4.3.11-5.0.6-XSS-Traversal-Open-Redirection.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2016/Oct/80
Third Party AdvisoryVDB Entry
plone.org / security/hotfix/20160830/non-persistent-xss-in-zope2
Vendor Advisory
openwall.com / lists/oss-security/2016/09/05/4
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2016/09/05/5
Mailing ListPatchThird Party Advisory
securityfocus.com / archive/1/539572/100/0/threaded
securityfocus.com / bid/92752