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CVE-2019-0186

42
FAUCET Score

CVE-2019-0186 describes a Cross-Site Scripting (XSS) vulnerability in the input fields of the Apache Pluto "Chat Room" demo portlet versions 3.0.0 and 3.0.1. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. While there is no evidence of active exploitation, a public exploit (EDB-46759) exists, though community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.0CPE matchmatch criteria
cpe:2.3:a:apache:pluto:3.0.0:*:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:a:apache:pluto:3.0.1:*:*:*:*:*:*:*

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
20.65%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-46759 · Apr 26, 2019
This CVE's current EPSS score of 0.2065 is in the 99th 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 (1)

mavenpatch availablevia ghsa
Product: org.apache.portals.pluto:chatRoomDemoFixed in: 3.1.0

Vendor Advisories (1)

mavenGHSA-w47g-4vrc-m3w2medium

Cross-site Scripting in Apache Pluto Chatroom demo

May 24, 2022

References

mail-archives.apache.org / mod_mbox/portals-pluto-user/201904.mbox/%3CCAAqbB_ev=0KNgZmmNAq2=q11i1GYLGN6J-xCKx8Q8dbxZ4tZYg%40mail.gmail.com%3E
packetstormsecurity.com / files/152642/Apache-Pluto-3.0.0-3.0.1-Cross-Site-Scripting.html
ExploitThird Party Advisory
lists.apache.org / thread.html/d093e6b0e5f9b3b50928255451afefd8f8fbdcd5bf28a726769a919a%40%3Cpluto-user.portals.apache.org%3E
portals.apache.org / pluto/security.html
MitigationVendor Advisory
exploit-db.com / exploits/46759
ExploitThird Party AdvisoryVDB Entry
openwall.com / lists/oss-security/2019/04/25/8
Mailing ListMitigationThird Party Advisory
securityfocus.com / bid/108091
Third Party Advisory