CVE-2014-3656

mediumpriority · track · 34EPSS 0.008 · 55 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.77% (55th) EPSS

CVSS 4.3 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

JBoss KeyCloak: XSS in login-status-iframe.html

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15.8mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

exploits (1)

Public proof-of-concept and weaponised exploit code.

shoucheng3/keycloak__keycloak_CVE-2014-3656_1-0-5-Finalshoucheng3/keycloak__keycloak_CVE-2014-3656_1-0-5-FinalPoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

JBoss KeyCloak JBoss KeyCloak≤ through 2014-09-22enisa_euvdEU
redhat jboss keycloakall versionsnvdUScpe:2.3:a:redhat:jboss_keycloak:*:*:*:*:*:*:*:*
Maven org.keycloak:keycloak-core< 1.1.0.Beta1osvUSpkg:maven/org.keycloak/keycloak-core

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-px42-mr8m-cpghJBoss KeyCloak Cross-site Scripting Vulnerability2022-05-17ghsa · osvUS
If a JBoss Keycloak application was configured to use `*` as a permitted web origin in the Keycloak administrative console, crafted requests to the `login-status-iframe.html` endpoint could inject arbitrary Javascript into the generated HTML code via the "origin" query parameter, leading to a cross-site scripting (XSS) vulnerability.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2019-12-10modified 2026-06-17

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An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 and 10.0 and 10.1. A Cross-Site Scripting (XSS) vulnerability in the Zimbra Classic UI allows attackers to exec…
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+53008 more

references (8)

External citations — patches, advisories, analysis.

scry

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