CVE-2017-17762
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
XML external entity (XXE) vulnerability in Episerver 7 patch 4 and earlier allows remote attackers to read arbitrary files via a crafted DTD in an XML request involving util/xmlrpc/Handler.ashx.
Overview
- CVE ID
- CVE-2017-17762
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2018-08-29T19:29:00
- Last Modified Date
- 2018-11-08T18:51:32
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:episerver:episerver:*:*:*:*:*:*:*:* | 1 | OR | 7 | |
| cpe:2.3:a:episerver:episerver:7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:episerver:episerver:7:patch_1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:episerver:episerver:7:patch_2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:episerver:episerver:7:patch_3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:episerver:episerver:7:patch_4:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://gist.github.com/jonaslejon/5f92779848360a1a1e676af0795bd9aa | Exploit Third Party Advisory |
| https://kryptera.se/sarbarhet-i-episerver/ | Exploit Mitigation Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-17762 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17762 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:53:41 | Added to TrackCVE | |||
| 2022-12-03 11:35:19 | 2018-08-29T19:29Z | 2018-08-29T19:29:00 | CVE Published Date | updated |
| 2022-12-03 11:35:19 | 2018-11-08T18:51:32 | CVE Modified Date | updated | |
| 2022-12-03 11:35:19 | Analyzed | Vulnerability Status | updated |