Archive
28 May 2021
Vulnerabilities first published on this day (UTC), newest first.
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High 8.0
Post-authentication Remote Code Execution (RCE) in emissary:emissary
Emissary is a P2P based data-driven workflow engine. Affected versions of Emissary are vulnerable to post-authentication Remote Code Execution (RCE). The [`CreatePlace`](https://github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f6…
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High 8.8
Users registered with email verification can self re-activate their disabled accounts
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 11.10.13, 12.6.7, and 12.10.2, a user disabled on a wiki using email verification for registration canouldre-activate themself by usi…
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High 8.8
Script injection without script or programming rights through Gadget titles
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget title…
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High 8.1CVE-2021-29492 EPSS 63%
Bypass of path matching rules using escaped slash characters
Envoy is a cloud-native edge/middle/service proxy. Envoy does not decode escaped slash sequences `%2F` and `%5C` in HTTP URL paths in versions 1.18.2 and before. A remote attacker may craft a path with escaped slashes, e.g. `/something%2F..%2Fadmin`, to bypas…
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High 7.5
XStream is vulnerable to a Remote Command Execution attack
XStream is software for serializing Java objects to XML and back again. A vulnerability in XStream versions prior to 1.4.17 may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No u…
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High 8.1
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in 1CDN
1CDN is open-source file sharing software. In 1CDN before commit f88a2730fa50fc2c2aeab09011f6f142fd90ec25, there is a basic cross-site scripting vulnerability that allows an attacker to inject /<script>//code</script> and execute JavaScript code on the client…
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High —
constructEvent does not verify header
### Impact Anyone verifying a Stripe webhook request via this library's `constructEvent` function. ### Patches Upgrade to 1.1.4. ### Workarounds Use `await verifyHeader(...)` directly instead of `constructEvent`. ### References https://github.com/worker-tools…
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High 7.1
Openstack Neutron has Insufficient Verification of IPv6 addresses
A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resul…
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High 7.0
Missing input validation in dynamic discovery example scripts.
radsecproxy is a generic RADIUS proxy that supports both UDP and TLS (RadSec) RADIUS transports. Missing input validation in radsecproxy's `naptr-eduroam.sh` and `radsec-dynsrv.sh` scripts can lead to configuration injection via crafted radsec peer discovery …
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High 8.8
Authentication Bypass in keycloak
A flaw was found in Keycloak before version 12.0.0 where it is possible to update the user's metadata attributes using Account REST API. This flaw allows an attacker to change its own NameID attribute to impersonate the admin user for any particular applicati…
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High 7.5
Uncontrolled Resource Consumption in trim-newlines
The trim-newlines package before 3.0.1 and 4.x before 4.0.1 for Node.js has an issue related to regular expression denial-of-service (ReDoS) for the .end() method.
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High 7.5
Denial of service in css-what
The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.