Vulnerability in Servicenow
CVE-2021-45901
The password-reset form in ServiceNow Orlando provides different responses to invalid authentication attempts depending on whether the username exists.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.143 (96.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.143 · newest: 0.143 · change: 0.000
Affected products
- Servicenow — versions jakarta
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.trustwave.com/en-us/resources/security-resources/security-advisories/ (Vendor Advisory)
- www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/servicenow-username-enu… (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/165989/ServiceNow-Orlando-Username-Enumeration.ht… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-45901?
- CVE-2021-45901 is a medium-severity vulnerability in Servicenow, classified under Observable Discrepancy. CVSS score: 5.3/10. Published 2022-02-10.
- How severe is CVE-2021-45901?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2021-45901 known to be exploited?
- 19 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.