CVE-2022-48344Network attack vector

Browser script execution through group creation

Published Feb 23, 2023 · Updated Mar 11, 2025

Cross-site scripting in TeamCity before 2022.10.2 allows remote attackers to execute script in a user's browser through group creation. JetBrains identifies the group creation process as the affected locus but has not published the vulnerable parameter, rendering path, or missing neutralization operation. The attack requires user interaction and can expose or alter data available to the victim's browser context without interrupting the TeamCity service.

CVSS severity6.1
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in TeamCity before 2022.10.2 allows remote attackers to execute script in a user's browser through group creation. JetBrains identifies the group creation process as the affected locus but has not published the vulnerable parameter, rendering path, or missing neutralization operation. The attack requires user interaction and can expose or alter data available to the victim's browser context without interrupting the TeamCity service.

The record

CVE
CVE-2022-48344
Published
Feb 23, 2023
Updated
Mar 11, 2025
Vendor
JetBrains
Product
TeamCity
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 23, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 2025Record 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 <2022.10.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

JetBrains · TeamCityversion=0 <2022.10.2

Published CVSS scores

5.4JetBrains s.r.o.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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