CVE-2013-4102
Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness
Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness
- Record
CVE-2013-4102- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Weakness
- CWE-330
- Updated
- 2026-11-02
CVE List No score
Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness
- Record
CVE-2013-4102- Updated
- 2026-11-02
EUVDEUVD-2013-4033 No score
Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness
- Record
EUVD-2013-4033- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jvj5-m3q2-46qm
Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness
Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness
- Record
GHSA-jvj5-m3q2-46qm- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-330
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-4102 is a critical vulnerability (CVSS 9.1) in Cryptocat Project Cryptocat, published November 4, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.97%, the 80th percentile. No source names a fixed version.