Jetbrains Vulnerabilities


The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.


The moderation team is working with the threat intelligence team to categorize software that is affected by security vulnerabilities. This helps to illustrate the assignment of these categories to determine the most affected software types.


JetBrains TeamCity138
JetBrains YouTrack60
JetBrains IntelliJ IDEA41
JetBrains Hub25
JetBrains Ktor11

Grouping vulnerabilities by products helps to get an overview. This makes it possible to determine an homogeneous landscape or the most important hotspots in heterogeneous landscapes.


Official Fix322
Temporary Fix0
Not Defined15

Vendors and researchers are eager to find countermeasures to mitigate security vulnerabilities. These can be distinguished between multiple forms and levels of remediation which influence risks differently.


Not Defined336

Researcher and attacker which are looking for security vulnerabilities try to exploit them for academic purposes or personal gain. The level and quality of exploitability can be distinguished to determine simplicity and strength of attacks.

Access Vector

Not Defined0

The approach a vulnerability it becomes important to use the expected access vector. This is typically via the network, local, or physically even.


Not Defined0

To exploit a vulnerability a certail level of authentication might be required. Vulnerabilities without such a requirement are much more popular.

User Interaction

Not Defined0

Some attack scenarios require some user interaction by a victim. This is typical for phishing, social engineering and cross site scripting attacks.

C3BM Index

Our unique C3BM Index (CVSSv3 Base Meta Index) cumulates the CVSSv3 Meta Base Scores of all entries over time. Comparing this index to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

CVSSv3 Base


The Common Vulnerability Scoring System (CVSS) is an industry standard to define the characteristics and impacts of security vulnerabilities. The base score represents the intrinsic aspects that are constant over time and across user environments. Our unique meta score merges all available scores from different sources to aggregate to the most reliable result.

CVSSv3 Temp


The Common Vulnerability Scoring System (CVSS) uses temp scores to reflect the characteristics of a vulnerability that may change over time but not across user environments. This includes reporting confidence, exploitability and remediation levels. We do also provide our unique meta score for temp scores, even though other sources rarely publish them.



The moderation team is always defining the base vector and base score for an entry. These and all other available scores are used to generate the meta score.



The National Vulnerability Database (NVD) is also defining CVSS vectors and scores. These are usually not complete and might differ from VulDB scores.



A CVE Numbering Authority (CNA) is responsible for assigning new CVE entries. They might also include a CVSS score. These are usually not complete and might differ from VulDB scores.



Some vendors are willing to publish their own CVSS vectors and scores for vulnerabilities in their products. The coverage varies from vendor to vendor.



There are sometimes also security researcher which provide their own CVSS vectors and scores for vulnerabilities they have found and published.

Exploit 0-day


The moderation team is working with the threat intelligence team to determine prices for exploits. Our unique algorithm is used to identify the 0-day prices for an exploit, before it got distributed or became public. Calculated prices are aligned to prices disclosed by vulnerability broker and compared to prices we see on exploit markets.

Exploit Today


The 0-day prices do not consider time-relevant factors. The today price does reflect price impacts like disclosure of vulnerability details, alternative exploits, availability of countermeasures. These dynamic aspects might decrease the exploit prices over time. Under certain circumstances this happens very fast.

Exploit Market Volume

Our unique calculation of exploit prices makes it possible to forecast the expected exploit market volume. The calculated prices for all possible 0-day expoits are cumulated for this task. Comparing the volume to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

🔴 CTI Activities

Our unique Cyber Threat Intelligence aims to determine the ongoing research of actors to anticipiate their acitivities. Observing exploit markets on the Darknet, discussions of vulnerabilities on mailinglists, and exchanges on social media makes it possible to identify planned attacks. Monitored actors and activities are classified whether they are offensive or defensive. They are also weighted as some actors are well-known for certain products and technologies. And some of their disclosures might contain more or less details about technical aspects and personal context. The world map highlights active actors in real-time.

Affected Products (34): Code With Me (3), Gateway (1), GoLand (2), Hub (25), IdeaVim (1), IntelliJ (1), IntelliJ IDEA (41), IntelliJ IDEA Ultimate (3), Kotlin (4), Ktor (11), Ktor Framework (4), Ktor Native (2), MPS (1), PhpStorm (3), PyCharm (4), PyCharm Professional (1), ReSharper Installer (1), Rider (4), RubyMine (2), Scala Plugin (1), Space (3), Spring Boot (1), TeamCity (138), TeamCity Plugin (3), ToolBox (4), ToolBox App (1), Toolbox App (1), Upsource (3), VIM Plugin (1), WebStorm (3), YouTrack (60), YouTrack Mobile (6), YouTrack Plugin (2), YouTrack Server (1)

10/09/20237.97.8JetBrains Ktor xml external entity referenceUnknownNot DefinedOfficial Fix0.030.00091CVE-2023-45612
10/09/20235.95.8JetBrains Ktor certificate validationUnknownNot DefinedOfficial Fix0.050.00061CVE-2023-45613
09/19/20233.83.7JetBrains TeamCity Configuration cross site scriptingUnknownNot DefinedOfficial Fix0.000.00045CVE-2023-43566
09/19/20238.58.4JetBrains TeamCity authentication bypassUnknownNot DefinedOfficial Fix0.030.97209CVE-2023-42793
08/25/20232.92.9JetBrains TeamCity User Registration cross site scriptingUnknownNot DefinedOfficial Fix0.040.00046CVE-2023-41250
08/25/20234.74.7JetBrains TeamCity Build Step Copy cross site scriptingUnknownNot DefinedOfficial Fix0.030.00046CVE-2023-41249
08/25/20234.04.0JetBrains TeamCity Cloud Profiles Configuration cross site scriptingUnknownNot DefinedOfficial Fix0.040.00045CVE-2023-41248
07/26/20235.85.7JetBrains IntelliJ IDEA Plugin for Space unnecessary privilegesUnknownNot DefinedOfficial Fix0.030.00043CVE-2023-39261
07/26/20234.74.7JetBrains TeamCity GitHub Integration cross site scriptingUnknownNot DefinedOfficial Fix0.030.00046CVE-2023-39175
07/26/20235.45.3JetBrains TeamCity redosUnknownNot DefinedOfficial Fix0.040.00046CVE-2023-39174
07/26/20236.56.5JetBrains TeamCity Token privileges assignmentUnknownNot DefinedOfficial Fix0.000.00050CVE-2023-39173
07/12/20234.74.7JetBrains TeamCity Referer Header cross site scriptingUnknownNot DefinedOfficial Fix0.000.00046CVE-2023-38066
07/12/20234.54.5JetBrains TeamCity Build Log cross site scriptingUnknownNot DefinedOfficial Fix0.000.00045CVE-2023-38065
07/12/20234.54.5JetBrains TeamCity Custom Build cross site scriptingUnknownNot DefinedOfficial Fix0.040.00045CVE-2023-38063
07/12/20234.54.5JetBrains TeamCity Custom Theme cross site scriptingUnknownNot DefinedOfficial Fix0.000.00045CVE-2023-38061
07/12/20233.33.2JetBrains IntelliJ IDEA License Dialog unusual conditionUnknownNot DefinedOfficial Fix0.000.00043CVE-2023-38069
07/12/20236.26.1JetBrains YouTrack CAPTCHA improper control of interaction frequencyUnknownNot DefinedOfficial Fix0.040.00046CVE-2023-38068
07/12/20235.05.0JetBrains TeamCity Build Parameter log fileUnknownNot DefinedOfficial Fix0.040.00049CVE-2023-38067
07/12/20235.05.0JetBrains TeamCity Agent Log log fileUnknownNot DefinedOfficial Fix0.040.00049CVE-2023-38064
07/12/20235.05.0JetBrains TeamCity Configuration information disclosureUnknownNot DefinedOfficial Fix0.040.00049CVE-2023-38062
06/29/20235.45.3JetBrains TeamCity Request information disclosureUnknownNot DefinedOfficial Fix0.280.00046CVE-2015-1313
06/12/20236.46.3JetBrains YouTrack Helpdesk Form resource consumptionUnknownNot DefinedOfficial Fix0.030.00046CVE-2023-35053
06/12/20234.54.5JetBrains YouTrack Markdown-rendering Engine cross site scriptingUnknownNot DefinedOfficial Fix0.040.00045CVE-2023-35054
06/02/20233.33.2JetBrains Ktor Header information exposureUnknownNot DefinedOfficial Fix0.000.00043CVE-2023-34339
05/31/20234.74.7JetBrains TeamCity Plugin Vendor URL cross site scriptingUnknownNot DefinedOfficial Fix0.000.00046CVE-2023-34222

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