GitHub Advisory DatabaseGHSA-545Q-3FG6-48M7html-parse-stringify and html-parse-stringify2 vulnerable to Regular expression denial of service (ReDoS)
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
0.003 Low
EPSS
Percentile
69.7%
This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| html-parse-stringify2 | le | 2.0.1 | |
| html-parse-stringify | lt | 2.0.1 |
References
github.com/advisories/GHSA-545q-3fg6-48m7
github.com/HenrikJoreteg/html-parse-stringify/blob/master/lib/parse.js%23L2
github.com/HenrikJoreteg/html-parse-stringify/commit/c7274a48e59c92b2b7e906fedf9065159e73fe12
github.com/HenrikJoreteg/html-parse-stringify/releases/tag/v2.0.1
github.com/rayd/html-parse-stringify2/blob/master/lib/parse.js%23L2
nvd.nist.gov/vuln/detail/CVE-2021-23346
snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1080633
snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY-1079306
snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY2-1079307
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
0.003 Low
EPSS
Percentile
69.7%