CVE-2023-30608
MEDIUM5.5EPSS 1.3%sqlparse - security update
Published: 4/21/2023Modified: 4/28/2026
Also known as:DEBIAN-CVE-2023-30608
Description
sqlparse is a non-validating SQL parser module for Python. In affected versions the SQL parser contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service). This issue was introduced by commit `e75e358`. The vulnerability may lead to Denial of Service (DoS). This issues has been fixed in sqlparse 0.4.4 by commit `c457abd5f`. Users are advised to upgrade. There are no known workarounds for this issue.
Affected packages (4)
- Debian/sqlparsefrom 0, < 0.4.1-1+deb11u1
- Debian/sqlparsefrom 0, < 0.2.4-1+deb10u1
- PyPI/sqlparse>= 0.1.15, < 0.4.4
- PyPI/sqlparsefrom 0, < c457abd5f097dd13fb21543381e7cfafe7d31cfb, < e75e35869473832a1eb67772b1adfee2db11b85a | >= 0.1.15, < 0.4.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References (10)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-30608
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2023-30608
- PATCHhttps://github.com/andialbrecht/sqlparse
- WEBhttps://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb
- WEBhttps://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a
- WEBhttps://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/sqlparse/PYSEC-2023-87.yaml
- WEBhttps://lists.debian.org/debian-lts-announce/2023/05/msg00017.html
- WEBhttps://lists.debian.org/debian-lts-announce/2024/12/msg00022.html
- WEBhttps://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS