Discourse Vulnerabilities

Timeline

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.

Last Year

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.

Version

3.023
2.8.020
2.8.120
2.8.220
2.8.318

Grouping all affected versions of a specific product helps to determine existing issues. This makes it possible to determine vendors and products which need attention when it comes to remediations.

Remediation

Official Fix133
Temporary Fix0
Workaround0
Unavailable0
Not Defined3

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.

Exploitability

High0
Functional0
Proof-of-Concept0
Unproven0
Not Defined136

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
Physical0
Local1
Adjacent2
Network133

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

Authentication

Not Defined0
High18
Low70
None48

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
Required45
None91

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.

Last Year

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

≤10
≤20
≤32
≤423
≤549
≤642
≤713
≤84
≤93
≤100

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

≤10
≤20
≤33
≤422
≤549
≤643
≤712
≤84
≤93
≤100

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.

VulDB

≤10
≤23
≤313
≤427
≤554
≤624
≤711
≤83
≤91
≤100

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.

NVD

≤10
≤20
≤30
≤42
≤513
≤620
≤713
≤89
≤93
≤103

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

CNA

≤10
≤21
≤33
≤414
≤540
≤627
≤721
≤810
≤96
≤102

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.

Vendor

≤10
≤20
≤30
≤40
≤50
≤60
≤70
≤80
≤90
≤100

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

Research

≤10
≤20
≤30
≤40
≤50
≤60
≤70
≤80
≤90
≤100

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

Exploit 0-day

<1k21
<2k107
<5k8
<10k0
<25k0
<50k0
<100k0
≥100k0

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

<1k136
<2k0
<5k0
<10k0
<25k0
<50k0
<100k0
≥100k0

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.

Last Year

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 Versions (104): 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 2.0, 2.1, 2.2, 2.3, 2.3.2, 2.4, 2.4.0.beta1, 2.5, 2.6, 2.7, 2.7.0 beta1, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.7.7, 2.7.8, 2.7.9, 2.7.11, 2.7.12, 2.8, 2.8.0.beta1, 2.8.0.beta2, 2.8.0.beta3, 2.8.0.beta4, 2.8.0.beta6, 2.8.0.beta9, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 2.8.6, 2.8.7, 2.8.8, 2.8.9, 2.8.11, 2.8.12, 2.8.13, 2.9.0.beta, 2.9.0.beta.1, 2.9.0.beta.2, 2.9.0.beta.3, 2.9.0.beta.4, 2.9.0.beta.5, 2.9.0.beta.6, 2.9.0.beta.7, 2.9.0.beta.8, 2.9.0.beta.9, 2.9.0.beta.11, 2.9.0.beta.12, 2.9.0.beta1, 2.9.0.beta3, 2.9.0.beta4, 2.9.0.beta9, 2.9.0.beta11, 2.9.0.beta12, 2.9.0.beta13, 2.9.0.beta14, 2.9.0.beta15, 3, 3.0, 3.0.0.beta14, 3.0.0.beta15, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.1, 3.1.0.beta1, 3.1.0.beta2, 3.1.0.beta3, 3.1.0.beta4, 3.1.0.beta6, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.2, 3.2.0.beta1, 3.2.0.beta2, 3.2.0.beta3, 3.2.0.beta4, 3.3, 3.3.0.beta1, 3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.3.5, 3.3.6

Software Type: JavaScript Library

PublishedBaseTempVulnerability0dayTodayExpRemCTICVE
04/15/20244.34.2discourse-reactions information disclosure$0-$5k$0-$5kNot DefinedOfficial Fix0.05CVE-2024-31219
03/15/20245.35.3Discourse Subcategory information disclosure$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2024-24748
03/15/20245.35.3Discourse Category information disclosure$0-$5k$0-$5kNot DefinedOfficial Fix0.03CVE-2024-28242
03/15/20246.56.5Discourse Invite Route resource consumption$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2024-27085
03/15/20245.35.2Discourse uploads resource consumption$0-$5k$0-$5kNot DefinedOfficial Fix0.03CVE-2024-24827
03/15/20246.56.5Discourse CSV Export resource consumption$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2024-27100
02/22/20244.34.2Discourse discourse-calendar Event Invite information disclosure$0-$5k$0-$5kNot DefinedOfficial Fix0.05CVE-2024-24817
02/21/20243.43.3discourse-ai server-side request forgery$0-$5k$0-$5kNot DefinedOfficial Fix0.04CVE-2024-23654
02/21/20245.45.3Discourse discourse-calendar Private Event authorization$0-$5k$0-$5kNot DefinedOfficial Fix0.04CVE-2024-26145
02/21/20248.58.3discourse-microsoft-auth microsoft_auth:revoke authorization$0-$5k$0-$5kNot DefinedOfficial Fix0.02CVE-2023-46241
02/02/20244.64.6discourse-group-membership-ip-block information disclosure$0-$5k$0-$5kNot DefinedOfficial Fix0.02CVE-2024-24755
01/31/20245.35.3Discourse cross site scripting$0-$5k$0-$5kNot DefinedOfficial Fix0.02CVE-2024-23834
01/12/20243.93.8discourse-reactions Notifications access control$0-$5k$0-$5kNot DefinedOfficial Fix0.03CVE-2023-49098
01/12/20244.24.2Discourse Secure Upload URL access control$0-$5k$0-$5kNot DefinedOfficial Fix0.05CVE-2023-49099
01/12/20247.17.1Discourse Message Serializer resource consumption$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2023-48297
01/12/20244.34.2Discourse resource consumption$0-$5k$0-$5kNot DefinedOfficial Fix0.04CVE-2024-21655
11/10/20236.56.4Discourse Embedding server-side request forgery$0-$5k$0-$5kNot DefinedOfficial Fix0.02CVE-2023-47121
11/10/20236.46.3Discourse Favicon URL allocation of resources$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2023-47120
11/10/20235.25.2Discourse cross site scripting$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2023-47119
11/10/20234.74.6Discourse Quote redos$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2023-45806
11/10/20233.33.2Discourse Bookmark Reminder information disclosure$0-$5k$0-$5kNot DefinedOfficial Fix0.05CVE-2023-45816
11/10/20234.74.6Discourse Theme allocation of resources$0-$5k$0-$5kNot DefinedOfficial Fix0.02CVE-2023-46130
10/17/20235.65.6Discourse Digest Email Preview UI cross site scripting$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2023-43659
10/17/20234.34.3Discourse access control$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2023-45147
10/17/20236.46.3Discourse POST Request information disclosure$0-$5k$0-$5kNot DefinedOfficial Fix0.00CVE-2023-45131

111 more entries are not shown

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