CVE-2021-27222

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.91% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 57.4% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-03-08 14:01Z5 YR AGO

Last updated

2024-08-03 20:40Z2 YR AGO

Reserved

2021-02-15

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

3b979938354ba7e30c988b8db674870db27cd82c957ac7f474c0848d5324ccbc

• marketplace.atlassian.comhttps://marketplace.atlassian.com/apps/1211756/time-in-status/version-historyx_refsource_MISC
• dev.obss.com.trhttps://dev.obss.com.tr/confluence/display/MD/2021-02-25+Time+in+Status+for+Jira+Server+and+Data+Center+Security+Advisoryx_refsource_MISC
• dev.obss.com.trhttps://dev.obss.com.tr/jira/browse/APDTIS-1097?src=confmacrox_refsource_MISC