CVE-2020-27197
Last modified
CVE-2020-27197 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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 ... EPSS estimates a 2.25% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Eclecticiq | Opentaxii | <= 0.2.0 |
| Libtaxii Project | Libtaxii | <= 1.1.117 |
References
- http://packetstormsecurity.com/files/159662/Libtaxii-1.1.117-OpenTaxi-0.2.0-Server-Side-Request-Forgery.htmlExploit, Third Party Advisory
- https://github.com/TAXIIProject/libtaxii/issues/246Exploit, Third Party Advisory
- https://github.com/eclecticiq/OpenTAXII/issues/176Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/159662/Libtaxii-1.1.117-OpenTaxi-0.2.0-Server-Side-Request-Forgery.htmlExploit, Third Party Advisory
- https://github.com/TAXIIProject/libtaxii/issues/246Exploit, Third Party Advisory
- https://github.com/eclecticiq/OpenTAXII/issues/176Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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