CVE-2023-30608

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
GitHub_MCNA
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVEADP
---
---
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
VendorProductVersion
sqlparse_projectsqlparse
0.1.15 ≤
𝑥
< 0.4.4
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
sqlparse
bullseye
vulnerable
bookworm
no-dsa
bullseye (security)
0.4.1-1+deb11u1
fixed
trixie
0.5.3-1
fixed
sid
0.5.3-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
sqlparse
lunar
Fixed 0.4.2-1ubuntu0.23.04.1
released
kinetic
Fixed 0.4.2-1ubuntu0.22.10.1
released
jammy
Fixed 0.4.2-1ubuntu0.22.04.1
released
focal
Fixed 0.2.4-3ubuntu0.1
released
bionic
Fixed 0.2.4-0.1ubuntu0.1
released
xenial
not-affected
trusty
ignored
Common Weakness Enumeration
References
https://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb
https://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a
https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2
https://lists.debian.org/debian-lts-announce/2023/05/msg00017.html
https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS
https://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb
https://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a
https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2
https://lists.debian.org/debian-lts-announce/2023/05/msg00017.html
https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS