CVE-2022-0253

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

0.81% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 56.5% 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

2022-01-17 13:15Z4 YR AGO

Last updated

2024-08-02 23:25Z2 YR AGO

Reserved

2022-01-17

Assigning CNA

@huntrdev

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

Weaknesses

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

Data version

5.1

Document digest

9f622076e599d7edb25e26ef1a872b4e0d44177a636d266331383bbdcac32b0a

• huntr.devhttps://huntr.dev/bounties/ac7f7eba-ee0b-4a50-bd89-29fd9b3e8303x_refsource_CONFIRM
• github.comhttps://github.com/livehelperchat/livehelperchat/commit/407d0b1a1fa56fa6f824a19092774f10f4880437x_refsource_MISC