CVE-2021-42000: ping identity pingfederate Improper Authorization
CVSS: 6.5v3.1MediumModified
Published 10-02-2022Last modified 04-08-2024
Vulnerability summary
CVE-2021-42000 is a medium (CVSS 6.5) Improper Authorization vulnerability in ping identity pingfederate. EPSS estimates a 0.53% chance of exploitation in the next 30 days, higher than 44% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
0.53%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-02-2022PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
When a password reset or password change flow with an authentication policy is configured and the adapter in the reset or change policy supports multiple parallel reset flows, an existing user can reset another existing users password.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NSources2 sources · 5.3–6.5
- CVE.orgCNA5.3MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:NDiffers
Low 3.5Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.53%
Chance of exploitation in the next 30 days
Percentile
44%
Versus all other CVEs
30-day change
0.00 pp
From 0.53% on 20-09-2026
20-09-202620-10-2026
EPSS score0.53%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ping identity1 product
- pingfederate≥ 9.3.3-P15, < 9.3.0* | ≥ 10.0.11, < 10.0.0* | ≥ 10.1.8, < 10.1.0* | ≥ 10.2.6, < 10.2.0* | ≥ 10.3.2, < 10.3.0*
Pingidentity1 product
- pingfederate≤ 9.3.0 | ≥ 10.0.0, ≤ 10.0.11 | ≥ 10.1.0, ≤ 10.1.8 | ≥ 10.2.0, ≤ 10.2.6 | ≥ 10.3.0, ≤ 10.3.2 | 9.3.3 | 9.3.3:p15
2 vendors · 2 products
References
2 links- docs.pingidentity.com/bundle/pingfederate-103/page/hhm1634833631515.htmlX Refsource MISCRelease NotesVendor Advisory