CVE-2013-2258
Cryptocat before 2.0.22 has Nickname User Impersonation
5.3 Medium
Cryptocat before 2.0.22 has Nickname User Impersonation
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
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
1.36%Up 0.4 points since Feb 4, 2022
What each source reports
NVD Score used
Cryptocat before 2.0.22 has Nickname User Impersonation
- Record
CVE-2013-2258- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
Cryptocat before 2.0.22 has Nickname User Impersonation
- Record
CVE-2013-2258- Updated
- 2026-11-02
EUVDEUVD-2013-2204 No score
Cryptocat before 2.0.22 has Nickname User Impersonation
- Record
EUVD-2013-2204- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-398m-f4ch-cf26 No score
Cryptocat before 2.0.22 has Nickname User Impersonation
Cryptocat before 2.0.22 has Nickname User Impersonation
- Record
GHSA-398m-f4ch-cf26- 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-2013-2258 is a medium vulnerability (CVSS 5.3) in Cryptocat, published November 4, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.36%, the 71st percentile. No source names a fixed version.