XSS in Espocrm
CVE-2019-14546
An issue was discovered in EspoCRM before 5.6.9. Stored XSS was executed on the Preference page as well as while sending an email when a malicious payload was inserted inside the Email Signature in the Preference page. The attacker could insert malicious JavaScript inside his email signature, which fires when the victim replies or forwards the mail, 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 (64.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.0% 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-2019-14546/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14546?
- CVE-2019-14546 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-2019-14546?
- Medium severity. CVSS v3 base score is 5.4 out of 10.