XSS in Leantime
CVE-2024-27477
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Leantime — versions 3.0.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/Leantime/leantime/blob/264a7dbc2c9b18f574821bf27dd568a287ee8498/app/… (Product)
- drive.proton.me/urls/35CKB8RV04 (Broken Link)
- github.com/dead1nfluence/Leantime-POC/blob/main/README.md (Exploit, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-27477?
- CVE-2024-27477 is a medium-severity vulnerability in Leantime, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-04-10.
- How severe is CVE-2024-27477?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2024-27477 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.