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CVSSv2

CVE-2020-9487

Published: 01/10/2020 Updated: 05/10/2020
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.

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Mailing Lists

Full Disclosure: [ANNOUNCE] Apache NiFi CVE-2020-9486, CVE-2020-9487, CVE-2020-9491, CVE-2020-13940
<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> [ANNOUNCE] Apache NiFi CVE-2020-9486, CVE-2020-9487, CVE-2020-9491, CVE-2020-13940 <!--X-Subject-Header-End--> <!--X-Head-of-M ...

References

CWE-306https://nifi.apache.org/security#CVE-2020-9487https://nvd.nist.govhttp://seclists.org/oss-sec/2020/q4/0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3581reflected XSSCVE-2024-26925CVE-2024-27956LFICVE-2024-3607CVE-2024-3107CVE-2024-3295SQL
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