CVE-2017-15911

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

0.73% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 51.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:H/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

2017-10-26 17:00Z8 YR AGO

Last updated

2024-08-05 20:04Z2 YR AGO

Reserved

2017-10-25

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

2bb140b437f3bd4bc99a5cfd39b28918fed28cbed0a4b008dd962a35ed27dd6a

• becomepentester.blogspot.aehttps://becomepentester.blogspot.ae/2017/10/Cross-Site-Scripting-Openfire-4.1.6-CVE-2017-15911.htmlx_refsource_MISC
• issues.igniterealtime.orghttps://issues.igniterealtime.org/browse/OF-1417x_refsource_MISC