CVE-2023-41249
MediumIn JetBrains TeamCity before 2023.05.3 reflected XSS was possible during copying Build Step
Published Aug 25, 2023 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2023-41249 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 56% probability of exploitation in the next 30 days.
- Fixed versions are available, including TeamCity 2023.05.3.
- 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)
56%
Higher than 99.0% 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-2023-41249 brief as a PDF
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Description
In JetBrains TeamCity before 2023.05.3 reflected XSS was possible during copying Build Step
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| TeamCityJetbrains | See advisory | 2023.05.3 |
Patched Releases
TeamCity
2023.05.3
Timeline
Publicly disclosed
Aug 25, 2023
Last updated
Nov 21, 2024
Weakness Type
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
FAQ
Common Questions.
In JetBrains TeamCity before 2023.05.3 reflected XSS was possible during copying Build Step
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 2023.05.3.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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