CVE-2017-16355

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

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 28.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2017-12-14 22:00Z8 YR AGO

Last updated

2024-08-05 20:20Z2 YR AGO

Reserved

2017-11-01

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

8f0a8cb7e775f358871c9b792a7c855f2c840dcf80fb860788e7859ca641a284

• blog.phusion.nlhttps://blog.phusion.nl/2017/10/13/passenger-security-advisory-5-1-11/x_refsource_CONFIRM
• github.comhttps://github.com/phusion/passenger/commit/4043718264095cde6623c2cbe8c644541036d7bfx_refsource_CONFIRM
• www.debian.orgDSA-4415https://www.debian.org/security/2019/dsa-4415vendor-advisoryx_refsource_DEBIAN
• seclists.org20190324 [SECURITY] [DSA 4415-1] passenger security updatehttps://seclists.org/bugtraq/2019/Mar/34mailing-listx_refsource_BUGTRAQ