CVE-2009-3634 json
Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote at…
published 2009-11-02 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3610
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.
Patch / fix
Exploit prediction
1.96% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
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
-
typo3.org
/teams/security/security-bulletins/typo3-sa-2009-016/
patch, vendor-advisory
-
vupen.com
/english/advisories/2009/3009
vdb-entry, patch, vendor-advisory
-
securityfocus.com
/bid/36801
vdb-entry, patch
-
secunia.com
/advisories/37122
third-party-advisory, vendor-advisory
-
marc.info
/?l=oss-security&m=125633199111438&w=2
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/53926
vdb-entry
-
marc.info
/?l=oss-security&m=125632856206736&w=2
mailing-list
Sources
- CVE List CVE-2009-3634
- NVD CVE-2009-3634
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