CVE-2024-50578Network attack vector

Stored script execution via unsanitized sprint value

Published Oct 28, 2024 · Updated Oct 28, 2024

Stored XSS in JetBrains YouTrack before 2024.3.47707 allows remote authenticated users to execute script via a crafted sprint value. The agile boards page stores a user-controlled sprint value and renders it without sufficient output neutralization, causing a browser to execute embedded script. Exploitation requires low-privileged access to supply the sprint value and user interaction when another user opens the affected board; resulting script can read or modify data within that user's YouTrack session.

CVSS severity5.4
Medium
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in JetBrains YouTrack before 2024.3.47707 allows remote authenticated users to execute script via a crafted sprint value. The agile boards page stores a user-controlled sprint value and renders it without sufficient output neutralization, causing a browser to execute embedded script. Exploitation requires low-privileged access to supply the sprint value and user interaction when another user opens the affected board; resulting script can read or modify data within that user's YouTrack session.

The record

CVE
CVE-2024-50578
Published
Oct 28, 2024
Updated
Oct 28, 2024
Vendor
JetBrains
Product
YouTrack
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 28, 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=0 <2024.3.47707

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

JetBrains · YouTrackversion=0 <2024.3.47707

Published CVSS scores

4.6JetBrains s.r.o.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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')
T1189Drive-by Compromise

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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