CVE-2024-214847.5HighCWE-203

CVE-2024-21484: Kjur jsrsasign vulnerability

Kjur · jsrsasign

Fixed in 11.0.0 · Affected: Kjur jsrsasign before 11.0.0 · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.0%probability of exploitation in the next 30 days

62nd percentile

050100

Higher than 62% of scored CVEs

7.5HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Versions of the package jsrsasign before 11.0.0 are vulnerable to Observable Discrepancy via the RSA PKCS1.5 or RSAOAEP decryption process. An attacker can decrypt ciphertexts by exploiting the Marvin security flaw. Exploiting this vulnerability requires the attacker to have access to a large number of ciphertexts encrypted with the same key. Workaround The vulnerability can be mitigated by finding and replacing RSA and RSAOAEP decryption with another crypto library.

Affected products4

From the CVE record. A product or version that is not listed is unknown, not unaffected.

jsrsasignbefore 11.0.0
org.webjars.npm:jsrsasign0
org.webjars.bowergithub.kjur:jsrsasign0
org.webjars.bower:jsrsasign0

On the Atlas

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Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Observable Discrepancy · Information Disclosure
Vendor: Kjur
Published: January 2024
Band: Unlikely (under 1%), January 2024

CoverageNo articles yet

No CyberSIXT article names CVE-2024-21484 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.