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TI-2024-18281 Aliases CVE-2024-27477GHSA-fw35-8hjm-jw2p

In Leantime 3.0.6, a Cross-Site Scripting vulnerability exists within the ticket creation…

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

In Leantime 3.0.6, a Cross-Site Scripting vulnerability exists within the ticket creation and modification functionality, allowing attackers to inject malicious JavaScript code into the title field of tickets (also known as to-dos). This stored XSS vulnerability can be exploited to perform Server-Side Request Forgery (SSRF) attacks.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00628 50th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:leantime:leantime:3.0.6:*:*:*:*:*:*:*3.0.6VulnerableLeantime
  • cpe:2.3:a:leantime:leantime:3.0.6:*:*:*:*:*:*:* Versions 3.0.6 Vulnerable ·Leantime

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-27477
  2. 2026-10-03 Alias added: GHSA-fw35-8hjm-jw2p
  3. 2026-10-29 EPSS moved to the 50th–90th percentile

References

  • TI-2024-18279 Leantime 3.0.6 is vulnerable to Cross Site Request Forgery (CSRF). CVSS 3.1HIGH 8.8
  • TI-2024-18354 Cross Site Scripting vulnerability in Leantime v3.0.6 allows attackers to execute… CVSS 3.1HIGH 7.6
  • TI-2024-18353 Cross Site Scripting vulnerability in Leantime 3.0.6 allows a remote attacker to execute… CVSS 3.1MEDIUM 5.4
  • TI-2024-18280 Leantime 3.0.6 is vulnerable to HTML Injection via /dashboard/show#/tickets/newTicket. CVSS 3.1MEDIUM 4.7
  • TI-2023-16829 Leantime Stored Cross-site Scripting Vulnerability CVSS 3.1HIGH 8.9
  • TI-2020-04348 Time-based blind injection in Leantime CVSS 3.1HIGH 8.8
See all 8 →

Sources