CVE-2021-45394
CVSS V2 Medium 6.8
CVSS V3 High 8.8
Description
An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious <link> tag in the converted HTML document.
Overview
- CVE ID
- CVE-2021-45394
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-01-18T12:15:08
- Last Modified Date
- 2022-07-12T17:42:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:html2pdf_project:html2pdf:*:*:*:*:*:*:*:* | 1 | OR | 5.2.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf | Exploit Third Party Advisory |
| https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md | Release Notes Third Party Advisory |
| https://github.com/spipu/html2pdf | Product Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-45394 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45394 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:36:28 | Added to TrackCVE | |||
| 2022-12-06 06:50:51 | 2022-01-18T12:15Z | 2022-01-18T12:15:08 | CVE Published Date | updated |
| 2022-12-06 06:50:51 | 2022-07-12T17:42:04 | CVE Modified Date | updated | |
| 2022-12-06 06:50:51 | Analyzed | Vulnerability Status | updated |