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CVE-2012-5920

17
FAUCET Score

CVE-2012-5920 describes a Cross-Site Scripting (XSS) vulnerability in Google Web Toolkit (GWT) versions 2.4 through 2.5 Final, including its use in JBoss Operations Network (ON) 3.1.1. This vulnerability allows remote attackers to inject arbitrary web script or HTML due to an incomplete fix for a previous XSS issue. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack vector with medium attack complexity and potential for partial integrity impact (AV:N/AC:M/I:P). It does not directly impact confidentiality or availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.4CPE matchmatch criteria
cpe:2.3:a:google:web_toolkit:2.4:beta:*:*:*:*:*:*
2.4.0CPE matchmatch criteria
cpe:2.3:a:google:web_toolkit:2.4.0:*:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:google:web_toolkit:2.5.0:*:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:google:web_toolkit:2.5.0:rc1:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:google:web_toolkit:2.5.0:rc2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
58.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 18th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat JBoss Operations Network 3.1
View patch
redhatno patchvia redhat_api
Product: Red Hat JBoss Operations Network 3.1Fixed in: gwt

Vendor Advisories (1)

redhatCVE-2012-5920Moderate

GWT: unknown XSS flaw

Oct 26, 2012

References

rhn.redhat.com / errata/RHSA-2013-0187.html
developers.google.com / web-toolkit/release-notes
exchange.xforce.ibmcloud.com / vulnerabilities/80331
openwall.com / lists/oss-security/2012/10/31/1
securityfocus.com / bid/57538