Description
### NVD
> The package terser before 4.8.1, from 5.0.0 and before 5.14.2 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure usage of regular expressions.
### GitHub
> Terser insecure use of regular expressions before v4.8.1 and v5.14.2 leads to ReDoS
>
> The package terser before 4.8.1, from 5.0.0 and before 5.14.2 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure usage of regular expressions.
CVSS details - 7.5
|CVSS3 metrics||
|:-|:-|
|Attack Vector|**Network**|
|Attack Complexity|**Low**|
|Privileges Required|**None**|
|User interaction|**None**|
|Scope|**Unchanged**|
|Confidentiality|**None**|
|Integrity|**None**|
|Availability|**High**|
References
[NVD - CVE-2022-25858](https://nvd.nist.gov/vuln/detail/CVE-2022-25858)[](https://nvd.nist.gov/vuln/detail/CVE-2022-25858)
[THIRD PARTY](https://github.com/terser/terser/blob/master/lib/compress/evaluate.js%23L135)[](https://github.com/terser/terser/blob/master/lib/compress/evaluate.js%23L135)
[backport fix to potential regexp DDOS · terser/terser@d8cc569 · GitHub](https://github.com/terser/terser/commit/d8cc5691be980d663c29cc4d5ce67e852d597012)[](https://github.com/terser/terser/commit/d8cc5691be980d663c29cc4d5ce67e852d597012)
[fix potential regexp DDOS · terser/terser@a4da734 · GitHub](https://github.com/terser/terser/commit/a4da7349fdc92c05094f41d33d06d8cd4e90e76b)[](https://github.com/terser/terser/commit/a4da7349fdc92c05094f41d33d06d8cd4e90e76b)
[terser/evaluate.js at master · terser/terser · GitHub](https://github.com/terser/terser/blob/master/lib/compress/evaluate.js#L135)[](https://github.com/terser/terser/blob/master/lib/compress/evaluate.js#L135)
[Terser insecure use of regular expressions before v4.8.1 and v5.14.2 leads to ReDoS · CVE-2022-25858 · GitHub Advisory Database · GitHub](https://github.com/advisories/GHSA-4wf5-vphf-c2xc)[](https://github.com/advisories/GHSA-4wf5-vphf-c2xc)
CVE–2022–25858![shield](https://debricked.com/media/images/default_images/markdown/pull_request/high3-2-01.svg)
Vulnerable dependency: terser (npm)
5.12.0
Vulnerability details
Description
### NVD > The package terser before 4.8.1, from 5.0.0 and before 5.14.2 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure usage of regular expressions. ### GitHub > Terser insecure use of regular expressions before v4.8.1 and v5.14.2 leads to ReDoS > > The package terser before 4.8.1, from 5.0.0 and before 5.14.2 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure usage of regular expressions.CVSS details -
7.5
|CVSS3 metrics|| |:-|:-| |Attack Vector|**Network**| |Attack Complexity|**Low**| |Privileges Required|**None**| |User interaction|**None**| |Scope|**Unchanged**| |Confidentiality|**None**| |Integrity|**None**| |Availability|**High**|References
[NVD - CVE-2022-25858](https://nvd.nist.gov/vuln/detail/CVE-2022-25858)[Related information
:pushpin: Remember! Check the changes to ensure they don't introduce any breaking changes.
:books: Read more about the CVE