CVE-2020-27197

Advisory

Libtaxii 1.1.118 includes a fix for CVE-2020-27197:TAXII libtaxii through 1.1.117, as used in EclecticIQ OpenTAXII through 0.2.0 and other products, allows SSRF via an initial http:// substring to the parse method, even when the no_network setting is used for the XML parser.
NOTE: the vendor points out that the parse method "wraps the lxml library" and that this may be an issue to "raise ... to the lxml group."

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://github.com/advisories/GHSA-836c-xg97-8p4h
• https://nvd.nist.gov/vuln/detail/CVE-2020-27197
• https://github.com/TAXIIProject/libtaxii/issues/246
• https://github.com/eclecticiq/OpenTAXII/issues/176
• https://github.com/TAXIIProject/libtaxii/pull/247
• https://github.com/TAXIIProject/libtaxii
• http://packetstormsecurity.com/files/159662/Libtaxii-1.1.117-OpenTaxi-0.2.0-Server-Side-Request-Forg
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27197
• http://packetstormsecurity.com/files/159662/Libtaxii-1.1.117-OpenTaxi-0.2.0-Server-Side-Request-Forgery.html