Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2014-3146 |
CWE-ID | CWE-79 |
Exploitation vector | Network |
Public exploit | Public exploit code for vulnerability #1 is available. |
Vulnerable software Subscribe |
Lxml Client/Desktop applications / Multimedia software |
Vendor | Lxml |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU41671
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C]
CVE-ID: CVE-2014-3146
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: Yes
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. The vulnerability allows remote attackers to conduct cross-site scripting (XSS) attacks via control characters in the link scheme to the clean_html function.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
MitigationInstall update from vendor's website.
Vulnerable software versionsLxml: 0.5 - 3.3.3
External linkshttp://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
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/67159
http://www.ubuntu.com/usn/USN-2217-1
http://mailman-mail5.webfaction.com/pipermail/lxml/2014-April/007128.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.