CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.2 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in markdown-it up to 4.0.x. This affects some unknown functionality of the component data URL Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
markdown-it before 4.1.0 does not block data: URLs.
The bug was discovered 04/10/2015. The weakness was shared 06/07/2017 by Shubham Shah (oss-sec). The advisory is shared at openwall.com. This vulnerability is uniquely identified as CVE-2015-3295 since 04/10/2015. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.
The vulnerability was handled as a non-public zero-day exploit for at least 789 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 4.1.0 eliminates this vulnerability.
The entry 106917 is related to this item.
Product
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.2
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.3
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 66215
OpenVAS Name: NodeBB markdown Plugin Stored Cross Site Scripting Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: markdown-it 4.1.0
Patch: github.com
Timeline
04/10/2015 🔍04/10/2015 🔍
04/10/2015 🔍
06/07/2017 🔍
06/07/2017 🔍
06/08/2017 🔍
12/08/2022 🔍
Sources
Advisory: f76d3beb46abd121892a2e2e5c78376354c214e3Researcher: Shubham Shah
Status: Not defined
Confirmation: 🔍
CVE: CVE-2015-3295 (🔍)
SecurityFocus: 71824 - Multiple Products 'index.js' Multiple HTML Injection Vulnerabilities
See also: 🔍
Entry
Created: 06/08/2017 08:36Updated: 12/08/2022 08:48
Changes: 06/08/2017 08:36 (69), 10/14/2019 14:32 (1), 12/08/2022 08:48 (5)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.