7.5 CVE-2022-2414
Patch Exploit
Access to external entities when parsing XML documents can lead to XML external entity (XXE) attacks. This flaw allows a remote attacker to potentially retrieve the content of arbitrary files by sending specially crafted HTTP requests.
https://nvd.nist.gov/vuln/detail/CVE-2022-2414
Categories
CWE-611 : Improper Restriction of XML External Entity Reference
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. An acronym used for the term "XML eXternal Entities" Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.) Many XML parsers and validators can be configured to disable external entity expansion. Recruiter software allows reading arbitrary files using XXE A browser control can allow remote attackers to determine the existence of files via Javascript containing XML script. XXE during SVG image conversion XXE in PHP application allows reading the application's configuration file. XXE in database server XXE in rapid web application development framework allows reading arbitrary files. XXE via XML-RPC request. XXE in office document product using RDF. XXE in web-based administration tool for database. XXE in product that performs large-scale data analysis. XXE in XSL stylesheet functionality in a common library used by some web browsers.
References
af854a3a-2127-422b-91ae-364da2661108 Patch
| https://github.com/dogtagpki/pki/pull/4021 Issue Tracking Patch Third Party Advisory |
secalert@redhat.com Patch
| https://github.com/dogtagpki/pki/pull/4021 Issue Tracking Patch Third Party Advisory |
CPE
| cpe | start | end |
|---|---|---|
| Configuration 1 | ||
| cpe:2.3:a:dogtagpki:dogtagpki:10.5.18:*:*:*:*:*:*:* | ||
| cpe:2.3:a:dogtagpki:dogtagpki:10.7.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:dogtagpki:dogtagpki:10.8.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:dogtagpki:dogtagpki:10.11.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:dogtagpki:dogtagpki:10.12.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:dogtagpki:dogtagpki:11.0.5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:dogtagpki:dogtagpki:11.1.0:*:*:*:*:*:*:* | ||
REMEDIATION
Patch
| Url |
|---|
| https://github.com/dogtagpki/pki/pull/4021 |
| https://github.com/dogtagpki/pki/pull/4021 |
EXPLOITS
Exploit-db.com
| id | description | date | |
|---|---|---|---|
| No known exploits | |||
POC Github
| Url |
|---|
| https://github.com/superhac/CVE-2022-2414-POC |
| https://github.com/amitlttwo/CVE-2022-2414-Proof-Of-Concept |
| https://github.com/satyasai1460/CVE-2022-2414 |
| https://github.com/geniuszlyy/CVE-2022-2414 |
Other Nist (github, ...)
| Url |
|---|
| No known exploits |
CAPEC
Common Attack Pattern Enumerations and Classifications
| id | description | severity |
|---|---|---|
| 221 | Data Serialization External Entities Blowup |
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