CVE-2022-29811Network attack vector

Stored XSS via project icon

Published Apr 28, 2022 · Updated Aug 3, 2024

Stored cross-site scripting in JetBrains Hub before 2022.1.14638 allows remote authenticated users to execute script in project views via a crafted project icon. Hub stores the attacker-supplied icon content without adequate neutralization before rendering it in project pages. Exploitation requires a user account able to modify a project and a victim to open the affected project view, enabling theft of accessible data or actions in the victim session without a direct service outage.

CVSS severity6.1
Medium
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in JetBrains Hub before 2022.1.14638 allows remote authenticated users to execute script in project views via a crafted project icon. Hub stores the attacker-supplied icon content without adequate neutralization before rendering it in project pages. Exploitation requires a user account able to modify a project and a victim to open the affected project view, enabling theft of accessible data or actions in the victim session without a direct service outage.

The record

CVE
CVE-2022-29811
Published
Apr 28, 2022
Updated
Aug 3, 2024
Vendor
JetBrains
Product
Hub
Classifications
CWE-79, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 28, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2022.1.14638 <2022.1.14638

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

JetBrains · Hubversion=2022.1.14638 <2022.1.14638

Published CVSS scores

4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
6.1JetBrainsCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
3.5NVDAV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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