XSS in Espocrm
CVE-2019-14547
An issue was discovered in EspoCRM before 5.6.9. Stored XSS was executed when a attacker sends an attachment to admin with malicious JavaScript in the filename. This JavaScript executed when an admin selects the particular file from the list of all attachments. The attacker could inject the JavaScript inside the filename and send it to users, thus helping him steal victims' cookies (hence compromising their accounts).
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.011 (63.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/espocrm/espocrm/commit/ffd3f762ce4a8de3b8962f33513e073c55d943b5 (Patch, Third Party Advisory)
- github.com/espocrm/espocrm/releases/tag/5.6.9 (Third Party Advisory, Release Notes)
- github.com/espocrm/espocrm/issues/1369 (Third Party Advisory)
- gauravnarwani.com/publications/cve-2019-14547/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14547?
- CVE-2019-14547 is a medium-severity vulnerability in Espocrm, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-08-05.
- How severe is CVE-2019-14547?
- Medium severity. CVSS v3 base score is 5.4 out of 10.