CVE-2010-4567
Bugzilla before 3.2.10, 3.4.x before 3.4.10, 3.6.x before 3.6.4, and 4.0.x before 4.0rc2 does not...
CVE-2010-4567 is a medium vulnerability (CVSS 4.3) in Mozilla Bugzilla, published January 28, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.79%, the 78th percentile. Fixed in bugzilla 3.6.2.0-4.4.
Bugzilla before 3.2.10, 3.4.x before 3.4.10, 3.6.x before 3.6.4, and 4.0.x before 4.0rc2 does not properly handle whitespace preceding a (1) javascript: or (2) data: URI, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the URL (aka bug_file_loc) field.
Exploit likelihood
What each source reports
NVD Score used
Bugzilla before 3.2.10, 3.4.x before 3.4.10, 3.6.x before 3.6.4, and 4.0.x before 4.0rc2 does not properly handle whitespace preceding a (1) javascript: or (2) data: URI, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the URL (aka bug_file_loc) field.
- Record
CVE-2010-4567- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Bugzilla before 3.2.10, 3.4.x before 3.4.10, 3.6.x before 3.6.4, and 4.0.x before 4.0rc2 does not properly handle whitespace preceding a (1) javascript: or (2) data: URI, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the URL (aka bug_file_loc) field.
- Record
CVE-2010-4567- Updated
- 2026-11-02
EUVDEUVD-2010-4533 No score
Bugzilla before 3.2.10, 3.4.x before 3.4.10, 3.6.x before 3.6.4, and 4.0.x before 4.0rc2 does not properly handle whitespace preceding a (1) javascript: or (2) data: URI, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the URL (aka bug_file_loc) field.
- Record
EUVD-2010-4533- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rvrf-fv66-542r No score
Bugzilla before 3.2.10, 3.4.x before 3.4.10, 3.6.x before 3.6.4, and 4.0.x before 4.0rc2 does not...
Bugzilla before 3.2.10, 3.4.x before 3.4.10, 3.6.x before 3.6.4, and 4.0.x before 4.0rc2 does not properly handle whitespace preceding a (1) javascript: or (2) data: URI, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the URL (aka bug_file_loc) field.
- Record
GHSA-rvrf-fv66-542r- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
bugzillaDebian:6.0 |
before 3.6.2.0-4.4, plus listed versions 3.6.2.0-4.2 |
3.6.2.0-4.4 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |
References
securityfocus.com/bid/45982
bugzilla.mozilla.org/show_bug.cgi?id=619588
secunia.com/advisories/43165
bugzilla.org/security/3.2.9
lists.fedoraproject.org/pipermail/package-announce/2011-February/053665.html
vupen.com/english/advisories/2011/0271
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debian.org/security/2011/dsa-2322
osvdb.org/70699
exchange.xforce.ibmcloud.com/vulnerabilities/65004
nvd.nist.gov/vuln/detail/CVE-2010-4567
github.com/advisories/GHSA-rvrf-fv66-542r