Which products and versions are affected by CVE-2022-48343?

Affected: TeamCity (Jetbrains). The full list is in the CVE brief.

Is CVE-2022-48343 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2022-48343 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2022-48343?

No public exploit code is known.

Is there a fix for CVE-2022-48343?

Fixed versions are available, including TeamCity 2022.10.2.

How urgently should CVE-2022-48343 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2022-48343

Medium

In JetBrains TeamCity before 2022.10.2 there was an XSS vulnerability in the user creation process.

Published Feb 23, 2023 · Updated Mar 11, 2025

Key Facts

Patch immediately

CVE-2022-48343 is a medium-severity vulnerability (CVSS 6.1 v3.1) affecting TeamCity (Jetbrains).
It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
EPSS estimates a 59% probability of exploitation in the next 30 days.
Fixed versions are available, including TeamCity 2022.10.2.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

6.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS (30-day exploit likelihood)

59%

Higher than 99.1% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

Get the full CVE-2022-48343 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

In JetBrains TeamCity before 2022.10.2 there was an XSS vulnerability in the user creation process.

Affected Products

2 affected entries in total

Product	Affected versions	Fixed in
TeamCityJetbrains	See advisory	2022.10.2

Patched Releases

TeamCity

2022.10.2

Timeline

Publicly disclosed
Feb 23, 2023
Last updated
Mar 11, 2025

Weakness Type

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

References

advisoryhttps://www.jetbrains.com/privacy-security/issues-fixed/

FAQ

Common Questions.

In JetBrains TeamCity before 2022.10.2 there was an XSS vulnerability in the user creation process.
Affected: TeamCity (Jetbrains). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including TeamCity 2022.10.2.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Is CVE-2022-48343 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.