CVE-2021-25980
CVSS V2 Medium 6.8
CVSS V3 High 8.8
Description
In Talkyard, versions v0.04.01 through v0.6.74-WIP-63220cb, v0.2020.22-WIP-b2e97fe0e through v0.2021.02-WIP-879ef3fe1 and tyse-v0.2021.02-879ef3fe1-regular through tyse-v0.2021.28-af66b6905-regular, are vulnerable to Host Header Injection. By luring a victim application-user to click on a link, an unauthenticated attacker can use the “forgot password” functionality to reset the victim’s password and successfully take over their account.
Overview
- CVE ID
- CVE-2021-25980
- Assigner
- vulnerabilitylab@mend.io
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-11T07:15:11
- Last Modified Date
- 2021-11-16T17:19:46
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:talkyard:talkyard:*:*:*:*:*:*:*:* | 1 | OR | 0.04.01 | 0.6.74-wip-63220cb |
| cpe:2.3:a:talkyard:talkyard:*:*:*:*:*:*:*:* | 1 | OR | 0.2020.22-wip-b2e97fe0e | 0.2021.02-wip-879ef3fe1 |
| cpe:2.3:a:talkyard:talkyard:*:*:*:*:*:*:*:* | 1 | OR | tyse-v0.2021.02-879ef3fe1-regular | tyse-v0.2021.28-af66b6905-regular |
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://github.com/debiki/talkyard/commit/4067e191a909ed06f250d09a40e43aa5edbb0289 | Patch Third Party Advisory |
| https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25980 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-25980 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25980 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:46:43 | Added to TrackCVE | |||
| 2022-12-05 14:20:50 | 2021-11-11T07:15Z | 2021-11-11T07:15:11 | CVE Published Date | updated |
| 2022-12-05 14:20:50 | 2021-11-16T17:19:46 | CVE Modified Date | updated | |
| 2022-12-05 14:20:50 | Analyzed | Vulnerability Status | updated |