Vulnerability Description
Incomplete blacklist vulnerability in the lxml.html.clean module in lxml before 3.3.5 allows remote attackers to conduct cross-site scripting (XSS) attacks via control characters in the link scheme to the clean_html function.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lxml | Lxml | <= 3.3.4 |
Related Weaknesses (CWE)
References
- http://advisories.mageia.org/MGASA-2014-0218.html
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00083.html
- http://lxml.de/3.3/changes-3.3.5.html
- http://seclists.org/fulldisclosure/2014/Apr/210
- http://seclists.org/fulldisclosure/2014/Apr/319Exploit
- http://secunia.com/advisories/58013Vendor Advisory
- http://secunia.com/advisories/58744
- http://secunia.com/advisories/59008
- http://www.debian.org/security/2014/dsa-2941
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:112
- http://www.openwall.com/lists/oss-security/2014/05/09/7
- http://www.securityfocus.com/bid/67159Exploit
- http://www.ubuntu.com/usn/USN-2217-1
- https://mailman-mail5.webfaction.com/pipermail/lxml/2014-April/007128.htmlExploit
- http://advisories.mageia.org/MGASA-2014-0218.html
FAQ
What is CVE-2014-3146?
CVE-2014-3146 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Incomplete blacklist vulnerability in the lxml.html.clean module in lxml before 3.3.5 allows remote attackers to conduct cross-site scripting (XSS) attacks via control characters in the link scheme to...
How severe is CVE-2014-3146?
CVE-2014-3146 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-3146?
Check the references section above for vendor advisories and patch information. Affected products include: Lxml Lxml.