CVE-2021-45901

EPSS 14.3%

Vexday Risk Score

28Low

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Popular PoC on GitHub (2 stars) — exploitation code widely available.

CVSS —EPSS 14.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

01 Sep 2021Public PoC

10 Feb 2022Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

The password-reset form in ServiceNow Orlando provides different responses to invalid authentication attempts depending on whether the username exists.

Affected products

n/a · n/a

public PoCs found — 3

githubgithub.com/9lyph/CVE-2021-45901★ 2 cve_referencepacketstormsecurity.com/files/165989/ServiceNow-Orlando-Username-Enumeration.htmlunverified exploitdbwww.exploit-db.com/exploits/50741unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://packetstormsecurity.com/files/165989/ServiceNow-Orlando-Username-Enumeration.html https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/servicenow-username-enumeration-vulnerability-cve-2021-45901/https://www.trustwave.com/en-us/resources/security-resources/security-advisories/