CVE-2007-4543 json
Cross-site scripting (XSS) vulnerability in enter_bug.cgi in Bugzilla 2.17.1 through 2.20.4, 2.22.x before 2.22.3, and 3.x before 3.0.1 all…
published 2007-08-27 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4526
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known
Summary
Cross-site scripting (XSS) vulnerability in enter_bug.cgi in Bugzilla 2.17.1 through 2.20.4, 2.22.x before 2.22.3, and 3.x before 3.0.1 allows remote attackers to inject arbitrary web script or HTML via the buildid field in the "guided form."
Patch / fix
- securityfocus.com/bid/25425 patch
- secunia.com/advisories/26584 advisory
Exploit prediction
1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/bid/25425 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
secunia.com
/advisories/26584
third-party-advisory, patch, vendor-advisory
-
securityfocus.com
/bid/25425
vdb-entry, exploit, patch
-
security.gentoo.org
/glsa/glsa-200709-18.xml
vendor-advisory
- bugzilla.mozilla.org /show_bug.cgi?id=386942
-
securityfocus.com
/archive/1/477630/100/0/threaded
mailing-list
-
osvdb.org
/37201
vdb-entry
-
secunia.com
/advisories/26971
third-party-advisory
-
vupen.com
/english/advisories/2007/2977
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/36241
vdb-entry
-
securitytracker.com
/id?1018604
vdb-entry
- bugzilla.org /security/2.20.4/
Sources
- CVE List CVE-2007-4543
- NVD CVE-2007-4543
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