SSRF in Eclecticiq Opentaxii
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.023 (81.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Eclecticiq Opentaxii
- Libtaxii_project Libtaxii
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-27197?
- CVE-2020-27197 is a critical-severity vulnerability in Eclecticiq Opentaxii, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2020-10-17.
- How severe is CVE-2020-27197?
- Critical severity. CVSS v3 base score is 9.8 out of 10.