vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2023-20902

Timing attack risk in Harbor

MEDIUM
6.5
CVSS Score
Published: November 9, 2023 at 12:36 AM UTC
Updated: June 17, 2026 at 05:31 AM UTC
2 products affected across 2 vendorsHarborHarbor

Using Project by Harbor?

Get instant alerts when new vulnerabilities affect Project - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

A timing condition in Harbor 2.6.x and below, Harbor 2.7.2 and below,  Harbor 2.8.2 and below, and Harbor 1.10.17 and below allows an attacker with network access to create jobs/stop job tasks and retrieve job task information.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Harbor· Linuxfoundation
95%
v < 1.10.172.6.0 ≤ v ≤ 2.6.42.7.0 ≤ v < 2.7.32.8.0 ≤ v < 2.8.3
Affected range stops below 1.10.17, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.7.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.8.3, so it looks safe — our inference, not a vendor statement
Harbor· Harbor
60%
1.10.172.6.x2.7.22.8.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

ExploitVendor Advisory
Source: [email protected]
https://github.com/goharbor/harbor/security/advisories/GHSA-mq6f-5xh5-hgcf

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-362

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card