Regular Expression Denial of Service Vulnerability in Angular from Vendor
CVE-2023-26118

5.3MEDIUM

What is CVE-2023-26118?

AngularJS versions from 1.4.9 are susceptible to a Regular Expression Denial of Service (ReDoS) vulnerability stemming from the use of an insecure regular expression in the input[type='url'] element. An attacker can exploit this vulnerability by submitting a specially crafted large input that results in excessive backtracking, causing the application to hang or crash.

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Affected Version(s)

angular 1.4.9

org.webjars.bower:angular 1.4.9

org.webjars.bowergithub.angular:angular 0

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Prentice
George Kalpakas
.