Etherpad Lite
by Ether
Source repositories
CVEs (16)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2021-43802 | Cri | 0.65 | 9.9 | 0.02 | Dec 9, 2021 | Etherpad is a real-time collaborative editor. In versions prior to 1.8.16, an attacker can craft an `*.etherpad` file that, when imported, might allow the attacker to gain admin privileges for the Etherpad instance. This, in turn, can be used to install a malicious Etherpad… | ||
| CVE-2018-9326 | Cri | 0.64 | 9.8 | 0.02 | Apr 7, 2018 | Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code. | ||
| CVE-2018-9327 | Hig | 0.53 | 8.1 | 0.02 | Apr 7, 2018 | Etherpad 1.5.x and 1.6.x before 1.6.4 allows an attacker to execute arbitrary code on the server. The instance has to be configured to use a document database (DirtyDB, CouchDB, MongoDB, or RethinkDB). | ||
| CVE-2020-22782 | Hig | 0.49 | 7.5 | 0.01 | Apr 28, 2021 | Etherpad < 1.8.3 is affected by a denial of service in the import functionality. Upload of binary file to the import endpoint would crash the instance. | ||
| CVE-2020-22781 | Hig | 0.49 | 7.5 | 0.01 | Apr 28, 2021 | In Etherpad < 1.8.3, a specially crafted URI would raise an unhandled exception in the cache mechanism and cause a denial of service (crash the instance). | ||
| CVE-2018-9325 | Hig | 0.49 | 7.5 | 0.01 | Apr 7, 2018 | Etherpad 1.5.x and 1.6.x before 1.6.4 allows an attacker to export all the existing pads of an instance without knowledge of pad names. | ||
| CVE-2015-3309 | Hig | 0.42 | 7.5 | 0.02 | Feb 13, 2020 | Directory traversal vulnerability in node/utils/Minify.js in Etherpad 1.1.2 through 1.5.4 allows remote attackers to read arbitrary files with permissions of the user running the service via a .. (dot dot) in the path parameter of HTTP API requests. NOTE: This vulnerability is… | ||
| CVE-2015-2298 | Hig | 0.42 | 7.5 | 0.02 | Jan 12, 2018 | node/utils/ExportEtherpad.js in Etherpad 1.5.x before 1.5.2 might allow remote attackers to obtain sensitive information by leveraging an improper substring check when exporting a padID. | ||
| CVE-2015-4085 | Hig | 0.42 | 7.5 | 0.02 | Sep 7, 2017 | Directory traversal vulnerability in node/hooks/express/tests.js in Etherpad frontend tests before 1.6.1. | ||
| CVE-2019-18209 | Med | 0.33 | 6.1 | 0.01 | Oct 19, 2019 | templates/pad.html in Etherpad-Lite 1.7.5 has XSS when the browser does not encode the path of the URL, as demonstrated by Internet Explorer. | ||
| CVE-2018-9845 | Cri | 0.01 | 9.8 | 0.13 | Apr 29, 2018 | Etherpad Lite before 1.6.4 is exploitable for admin access. | ||
| CVE-2026-55088 | 0.00 | — | — | Aug 13, 2026 | Etherpad's device-to-device author-token transfer endpoint is replayable, never expires, and exposes the cleartext author token in the GET response body ## Description Etherpad ships an endpoint pair under `/tokenTransfer` (`src/node/hooks/express/tokenTransfer.ts`) that lets… | |||
| CVE-2021-34817 | Med | 0.00 | 6.1 | 0.01 | Jul 19, 2021 | A Cross-Site Scripting (XSS) issue in the chat component of Etherpad 1.8.13 allows remote attackers to inject arbitrary JavaScript or HTML by importing a crafted pad. | ||
| CVE-2020-22785 | Hig | 0.00 | 7.5 | 0.01 | Apr 28, 2021 | Etherpad < 1.8.3 is affected by a missing lock check which could cause a denial of service. Aggressively targeting random pad import endpoints with empty data would flatten all pads due to lack of rate limiting and missing ownership check. | ||
| CVE-2020-22783 | Med | 0.00 | 6.5 | 0.01 | Apr 28, 2021 | Etherpad <1.8.3 stored passwords used by users insecurely in the database and in log files. This affects every database backend supported by Etherpad. | ||
| CVE-2018-6834 | Med | 0.00 | 6.1 | 0.01 | Feb 8, 2018 | static/js/pad_utils.js in Etherpad Lite before v1.6.3 has XSS via window.location.href. |
- risk 0.65cvss 9.9epss 0.02
Etherpad is a real-time collaborative editor. In versions prior to 1.8.16, an attacker can craft an `*.etherpad` file that, when imported, might allow the attacker to gain admin privileges for the Etherpad instance. This, in turn, can be used to install a malicious Etherpad…
- risk 0.64cvss 9.8epss 0.02
Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.
- risk 0.53cvss 8.1epss 0.02
Etherpad 1.5.x and 1.6.x before 1.6.4 allows an attacker to execute arbitrary code on the server. The instance has to be configured to use a document database (DirtyDB, CouchDB, MongoDB, or RethinkDB).
- risk 0.49cvss 7.5epss 0.01
Etherpad < 1.8.3 is affected by a denial of service in the import functionality. Upload of binary file to the import endpoint would crash the instance.
- risk 0.49cvss 7.5epss 0.01
In Etherpad < 1.8.3, a specially crafted URI would raise an unhandled exception in the cache mechanism and cause a denial of service (crash the instance).
- risk 0.49cvss 7.5epss 0.01
Etherpad 1.5.x and 1.6.x before 1.6.4 allows an attacker to export all the existing pads of an instance without knowledge of pad names.
- risk 0.42cvss 7.5epss 0.02
Directory traversal vulnerability in node/utils/Minify.js in Etherpad 1.1.2 through 1.5.4 allows remote attackers to read arbitrary files with permissions of the user running the service via a .. (dot dot) in the path parameter of HTTP API requests. NOTE: This vulnerability is…
- risk 0.42cvss 7.5epss 0.02
node/utils/ExportEtherpad.js in Etherpad 1.5.x before 1.5.2 might allow remote attackers to obtain sensitive information by leveraging an improper substring check when exporting a padID.
- risk 0.42cvss 7.5epss 0.02
Directory traversal vulnerability in node/hooks/express/tests.js in Etherpad frontend tests before 1.6.1.
- risk 0.33cvss 6.1epss 0.01
templates/pad.html in Etherpad-Lite 1.7.5 has XSS when the browser does not encode the path of the URL, as demonstrated by Internet Explorer.
- risk 0.01cvss 9.8epss 0.13
Etherpad Lite before 1.6.4 is exploitable for admin access.
- CVE-2026-55088Aug 13, 2026risk 0.00cvss —epss —
Etherpad's device-to-device author-token transfer endpoint is replayable, never expires, and exposes the cleartext author token in the GET response body ## Description Etherpad ships an endpoint pair under `/tokenTransfer` (`src/node/hooks/express/tokenTransfer.ts`) that lets…
- risk 0.00cvss 6.1epss 0.01
A Cross-Site Scripting (XSS) issue in the chat component of Etherpad 1.8.13 allows remote attackers to inject arbitrary JavaScript or HTML by importing a crafted pad.
- risk 0.00cvss 7.5epss 0.01
Etherpad < 1.8.3 is affected by a missing lock check which could cause a denial of service. Aggressively targeting random pad import endpoints with empty data would flatten all pads due to lack of rate limiting and missing ownership check.
- risk 0.00cvss 6.5epss 0.01
Etherpad <1.8.3 stored passwords used by users insecurely in the database and in log files. This affects every database backend supported by Etherpad.
- risk 0.00cvss 6.1epss 0.01
static/js/pad_utils.js in Etherpad Lite before v1.6.3 has XSS via window.location.href.