CVE-2015-4639

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

0.62% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 47.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2017-07-21 14:00Z9 YR AGO

Last updated

2024-08-06 06:18Z2 YR AGO

Reserved

2015-06-16

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.1

Document digest

42f4072f9874176a0c9edf9717985814b3082eb3c9cbe6435f52d1dd5f7c8b5e

• bugs.koha-community.orghttp://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14416#c4x_refsource_CONFIRM
• koha-community.orghttps://koha-community.org/security-release-koha-3-16-12/x_refsource_CONFIRM
• koha-community.orghttps://koha-community.org/security-release-koha-3-20-1/x_refsource_CONFIRM
• koha-community.orghttps://koha-community.org/koha-3-14-16-released/x_refsource_CONFIRM