CVE-2014-3146

CVSS 6.1 MEDIUMEPSS 6.3%CWE-79

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 6.1EPSS 6.3%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Lifecycle

15 Apr 2014Public PoC

14 May 2014Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

n/a · n/a

public PoCs found — 1

exploitdbwww.exploit-db.com/exploits/39155unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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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/319 http://secunia.com/advisories/58013 http://secunia.com/advisories/58744 http://secunia.com/advisories/59008 https://mailman-mail5.webfaction.com/pipermail/lxml/2014-April/007128.html 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