GHSA-6xx7-cphv-pxgr CVE-2018-19609
Showdoc Forced Browsing
- Severity
- 6.5 / 10
- Medium · CVSS 3.0
- Exploit chance (EPSS)
- 1.20%
- Chance of exploitation in the next 30 days. Higher than 68.11% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- Fix
- None yet
- No fixed version published
Description
ShowDoc 2.4.1 allows remote attackers to obtain sensitive information by navigating with a modified page_id, as demonstrated by reading note content, or discovering a username in the JSON data at a diff URL.
Affected versions
Packagist
| Package | Vulnerable | Fixed in |
|---|---|---|
| showdoc/showdoc | <= 2.4.1 |
No fix yet |
How to fix
No fixed version has been published yet. Until one is, remove or replace the package, or turn off or isolate the affected feature. This page updates when a fix ships.
Severity breakdown
CVSS 3.0 6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Weakness
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
How to prevent it
- Architecture and Design: Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area. Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
References
Advisories
Packages
Other links
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-fm5r-cj7v-rj2c ShowDoc has an Injection vulnerability | Medium | Also affects showdoc/showdoc |
| GHSA-6jmr-r7p6-f5wr ShowDoc unrestricted file upload vulnerability | Critical | Also affects showdoc/showdoc |
| GHSA-2263-jwgm-wv97 Showdoc XSS Vulnerability | Medium | Also affects showdoc/showdoc |
| GHSA-3p87-gqw8-4pf2 Showdoc CSRF Vulnerability | Medium | Also affects showdoc/showdoc |
| GHSA-pfrc-5hhq-6hvr Showdoc Unauthenticated Access | Medium | Also affects showdoc/showdoc |
| GHSA-xp82-jmw8-mjxp Unrestricted Upload of File with Dangerous Type in ShowDoc | High | Also affects showdoc/showdoc |
| GHSA-vpwq-6cp4-ffqc Stored Cross-site Scripting in ShowDoc | Medium | Also affects showdoc/showdoc |
| GHSA-v94v-pxqp-5qgj Cross-site Scripting in ShowDoc | Medium | Also affects showdoc/showdoc |
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