9.8crit
CVE-2018-6835
Etherpad Lite Access Restriction Bypass
Also known as GHSA-mvmv-rq2j-97p2
Published 8 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.3%
percentile 83%
Public exploits
0
none known
Summary
node/hooks/express/apicalls.js in Etherpad Lite before v1.6.3 mishandles JSONP, which allows remote attackers to bypass intended access restrictions.
Exploit prediction (EPSS)
2.29% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | ep_etherpad-lite | <1.6.3 | 1.6.3 |
Classification
- Weakness
- CWE-20 Improper Input Validation
References
- github.com /ether/etherpad-lite/releases/tag/1.6.3 · x_refsource_CONFIRM, x_transferred
- github.com /ether/etherpad-lite/commit/626e58cc5af1db3691b41fca7b06c28ea43141b1 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-6835 · advisory
- github.com /ether/etherpad-lite · package
Sources
- CVE List: CVE-2018-6835
- GitHub Advisory: GHSA-mvmv-rq2j-97p2
- NVD: CVE-2018-6835
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.