VulnerabilityModified
CVE-2014-3146
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.
MEDIUM 6.1EPSS 6.33%
Does this matter?
Lower severity and a low EPSS score (6.33%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 6.33% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- lxml/lxml
- Source
- secalert@redhat.com
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
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.