|
|
|
Express-handlebars is a Handlebars view engine for Express. Express-handlebars mixes pure template data with engine configuration options through the Express render API. More specifically, the layout parameter may trigger file disclosure vulnerabilities in downstream applications. This potential vulnerability is somewhat restricted in that only files with existing extentions (i.e. file.extension) can be included, files that lack an extension will have .handlebars appended to them. For complete details refer to the referenced GHSL-2021-018 report. Notes in documentation have been added to help users avoid this potential information exposure vulnerability.
Publish Date : 2021-05-14 Last Update Date : 2021-05-20
-
CVSS Scores & Vulnerability Types
| CVSS Score |
5.0 |
| Confidentiality Impact |
Partial
(There is considerable informational disclosure.) |
| Integrity Impact |
None
(There is no impact to the integrity of the system) |
| Availability Impact |
None
(There is no impact to the availability of the system.) |
| Access Complexity |
Low
(Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. ) |
| Authentication |
Not required
(Authentication is not required to exploit the vulnerability.) |
| Gained Access |
None |
| Vulnerability Type(s) |
Obtain Information |
| CWE ID |
200 |
|
|
-
Products Affected By CVE-2021-32820
-
Number Of Affected Versions By Product
-
References For CVE-2021-32820
|
|
-
Metasploit Modules Related To CVE-2021-32820
|
|
|
|
CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is
MITRE's CVE web site.
CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is
MITRE's CWE web site.
OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is
MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition.
There are NO warranties, implied or otherwise, with regard to this information or its use.
Any use of this information is at the user's risk.
It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content.
EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site.
ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT,
INDIRECT or any other kind of loss.
