XSS in Signal Signal-Desktop
CVE-2018-10994
js/views/message_view.js in Open Whisper Signal (aka Signal-Desktop) before 1.10.1 allows XSS via a URL.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.013 (70.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.013 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- twitter.com/ortegaalfredo/status/995940738839056384 (Exploit, Third Party Advisory)
- twitter.com/bcrypt/status/995057030304952320 (Exploit, Third Party Advisory)
- github.com/signalapp/Signal-Desktop/releases/tag/v1.10.1 (Third Party Advisory, Release Notes)
- twitter.com/lorenzoFB/status/995048605399633926 (Third Party Advisory)
- github.com/signalapp/Signal-Desktop/commit/bfbd84f5d1308cdfcb08a1727821f7103be1… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-10994?
- CVE-2018-10994 is a medium-severity vulnerability in Signal Signal-Desktop, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-05-14.
- How severe is CVE-2018-10994?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2018-10994 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.