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GHSA-4r62-v4vq-hr96
No affected components available
Impact
What kind of vulnerability is it? Who is impacted?
Regular expression Denial of Service
A Denial of Service attack can affect anyone who runs user generated code through marked.
Patches
Has the problem been patched? What versions should users upgrade to?
patched in v2.0.0
Workarounds
Is there a way for users to fix or remediate the vulnerability without upgrading?
None.
References
Are there any links users can visit to find out more?
https://github.com/markedjs/marked/issues/1927 https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
For more information
If you have any questions or comments about this advisory:
- Open an issue in marked
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a low impact on the availability of the system.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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