CVE-2013-4103 EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 6.9% (pctl 94)
Patch early
A public exploit exists.
Description
Cryptocat before 2.0.22 has Remote Script Injection due to improperly sanitizing user input
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 6.87% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-11-04 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| cryptocat project | cryptocat |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Cryptocat 2.0.22 - Arbitrary Script Injection | 2012-11-07 |
References
- http://packetstormsecurity.com/files/134252/Cryptocat-Script-Insertion.html
- https://packetstormsecurity.com/files/cve/CVE-2013-4103
- https://tobtu.com/decryptocat.php
- https://www.openwall.com/lists/oss-security/2013/07/10/15
- https://www.securityfocus.com/bid/61093
- http://packetstormsecurity.com/files/134252/Cryptocat-Script-Insertion.html
- https://packetstormsecurity.com/files/cve/CVE-2013-4103
- https://tobtu.com/decryptocat.php
- https://www.openwall.com/lists/oss-security/2013/07/10/15
- https://www.securityfocus.com/bid/61093
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