No exploitation reportedFix available

CVE-2017-15607

Q: Is CVE-2017-15607 actively exploited?

Active exploitation of CVE-2017-15607 has not been confirmed. Its EPSS score was 1.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2017-15607?

CVE-2017-15607 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2017-12-01
Fixed in1.7.4
WeaknessCWE-22

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Inedo Otter before 1.7.4 has directory traversal in filesystem-based rafts via vectors involving '/' characters or initial '.' characters, aka OT-181.

Timeline

dates in UTC

2017-12-0108:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2017-15607?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-15607?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Inedo otter

Branch	Affected	Fixed in	Source
1.7	< 1.7.4	1.7.4	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Inedo otter to 1.7.4

Advisories and patches

inedo.comVendor Advisory
inedo.myjetbrains.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.09.8read 2026-10-23
NVDCVSS 2.07.5read 2026-10-23
NVDweakness (CWE)CWE-22read 2026-10-23
FIRST EPSSEPSS score1.7 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2017-12-01
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-15607?

Inedo Otter before 1.7.4 has directory traversal in filesystem-based rafts via vectors involving '/' characters or initial '.' characters, aka OT-181.

Is CVE-2017-15607 actively exploited?

Active exploitation of CVE-2017-15607 has not been confirmed. Its EPSS score was 1.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-15607?

CVE-2017-15607 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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