CVE-2017-12621
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
During Jelly (xml) file parsing with Apache Xerces, if a custom doctype entity is declared with a "SYSTEM" entity with a URL and that entity is used in the body of the Jelly file, during parser instantiation the parser will attempt to connect to said URL. This could lead to XML External Entity (XXE) attacks in Apache Commons Jelly before 1.0.1.
Overview
- CVE ID
- CVE-2017-12621
- Assigner
- security@apache.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-09-28T01:29:01
- Last Modified Date
- 2023-02-09T16:14:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:apache:commons-jelly:*:rc6:*:*:*:*:*:* | 1 | OR | 1.0.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.apache.org/thread.html/f1fc3f2c45264af44ce782d54b5908ac95f02bf7ad88bb57bfb04b73@%3Cdev.commons.apache.org%3E | Issue Tracking Patch Vendor Advisory |
| https://issues.apache.org/jira/browse/JELLY-293 | Issue Tracking Vendor Advisory Patch |
| http://www.securitytracker.com/id/1039444 | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/101052 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-12621 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12621 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:15:27 | Added to TrackCVE | |||
| 2022-12-02 21:26:40 | 2017-09-28T01:29Z | 2017-09-28T01:29:01 | CVE Published Date | updated |
| 2022-12-02 21:26:40 | 2017-10-10T18:29:56 | CVE Modified Date | updated | |
| 2022-12-02 21:26:40 | Analyzed | Vulnerability Status | updated | |
| 2023-02-06 23:07:10 | Analyzed | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-11 03:07:50 | 2023-02-09T16:14:13 | CVE Modified Date | updated | |
| 2023-02-11 03:07:50 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |