Vulnerability Details : CVE-2021-45470
Potential exploit
lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS (regular expression denial of service) or other impacts.
Vulnerability category: Denial of service
Products affected by CVE-2021-45470
- cpe:2.3:a:circl:cve-search:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45470
0.39%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45470
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2021-45470
-
https://github.com/cve-search/cve-search/compare/v4.0...v4.1.0
Comparing v4.0...v4.1.0 · cve-search/cve-search · GitHubThird Party Advisory
-
https://github.com/cve-search/cve-search/pull/629
Fix Regular Expression injection by jorgectf · Pull Request #629 · cve-search/cve-search · GitHubExploit;Patch;Third Party Advisory
-
https://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207
Merge pull request #629 from jorgectf/fix-regex-injection · cve-search/cve-search@c621f9f · GitHubPatch;Third Party Advisory
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