CVE-2024-39320
Discourse allows iframe injection though default site setting
Severity Score
6.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
Discourse is an open source discussion platform. Prior to 3.2.5 and 3.3.0.beta5, the vulnerability allows an attacker to inject iframes from any domain, bypassing the intended restrictions enforced by the allowed_iframes setting. This vulnerability is fixed in 3.2.5 and 3.3.0.beta5.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-06-21 CVE Reserved
- 2024-07-30 CVE Published
- 2024-08-02 CVE Updated
- 2024-09-12 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
- CWE-1021: Improper Restriction of Rendered UI Layers or Frames
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://github.com/discourse/discourse/commit/188cb58daa833839c54c266ce22db150a3f3a210 | X_refsource_misc | |
https://github.com/discourse/discourse/commit/76f06f6b1491db6bd09a4017d2c5591431b3b16e | X_refsource_misc | |
https://github.com/discourse/discourse/security/advisories/GHSA-4p82-xh38-gq4p | X_refsource_confirm |
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | < 3.2.5 Search vendor "Discourse" for product "Discourse" and version " < 3.2.5" | en |
Affected
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