Read the docs
TI-2013-03582 Aliases CVE-2013-4103GHSA-rc86-mhm5-qh6p

Cryptocat before 2.0.22 has Remote Script Injection due to improperly sanitizing user input

Priority MEDIUM 52CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Cryptocat before 2.0.22 has Remote Script Injection due to improperly sanitizing user input

Why it matters now

EPSS 0.0687 94th percentileScored 2026-11-07
Fix Fixed —: 2.0.22

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——before 2.0.222.0.22Patch availableCNA
  • — Vendor— Affected before 2.0.22 Fixed in 2.0.22 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cryptocat_project:cryptocat:*:*:*:*:*:*:*:*before 2.0.22VulnerableCryptocat
  • cpe:2.3:a:cryptocat_project:cryptocat:*:*:*:*:*:*:*:* Versions before 2.0.22 Vulnerable ·Cryptocat

Remediation

  • Fix · CNA — Fixed in 2.0.22

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-4103
  2. 2026-10-03 Alias added: GHSA-rc86-mhm5-qh6p

References

Advisory 3

Other 1

  • TI-2013-02019 Cryptocat before 2.0.22 has Arbitrary Code Execution on Firefox Conversation Overview CVSS 3.1CRITICAL 9.8
  • TI-2013-02021 Cryptocat before 2.0.22 Chrome Extension 'img/keygen.gif' has Information Disclosure CVSS 3.1HIGH 7.5
  • TI-2013-02020 Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness CVSS 3.1CRITICAL 9.8
  • TI-2013-03587 Multiple unspecified vulnerabilities in Cryptocat Project Cryptocat 2.0.18 have unknown impact and attack vectors. CVSS 3.1CRITICAL 9.8
  • TI-2013-03581 Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness CVSS 3.1CRITICAL 9.1
  • TI-2013-03579 Cryptocat before 2.0.22 has Remote Denial of Service via username CVSS 3.1HIGH 7.5
See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences