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CVE-2010-4569

17
FAUCET Score

CVE-2010-4569 describes a cross-site scripting (XSS) vulnerability in Bugzilla versions 3.7.1, 3.7.2, 3.7.3, and 4.0rc1. This flaw allows remote attackers to inject arbitrary web script or HTML through the real name field of a user account, leveraging an issue within the YUI AutoComplete widget. With a CVSS score of 4.3, this vulnerability has a network attack vector and medium complexity, potentially leading to information disclosure (partial impact) but no confidentiality or availability impact. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage, indicating low current attention.

Impacted Technologies

VendorProductVersion(s)CPE
3.7.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.7.1:*:*:*:*:*:*:*
3.7.2CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.7.2:*:*:*:*:*:*:*
3.7.3CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.7.3:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:4.0:rc1:*:*:*:*:*:*

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
1.72%
Probability of exploitation in next 30 days
EPSS Percentile
75.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0172 is in the 53rd percentile among its peer group of 19,958 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 (1)

mozillapatch availablevia nvd_reference
View patch

References

osvdb.org / 70701
bugzilla.mozilla.org / show_bug.cgi
Patch
exchange.xforce.ibmcloud.com / vulnerabilities/65178
bugzilla.org / security/3.2.9
Vendor Advisory
securityfocus.com / bid/45982
vupen.com / english/advisories/2011/0207
Vendor Advisory
vupen.com / english/advisories/2011/0271
yuilibrary.com / forum/viewtopic.php
yuilibrary.com / projects/yui2/ticket/2529228