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High 7.3
sqlparse through 0.6.0 PHP Code Injection via output_format='php'
sqlparse through 0.6.0 contains a PHP code injection vulnerability that allows attackers to inject PHP expressions by supplying SQL text containing unescaped dollar signs. Attackers can embed ${expr} or {${expr}} sequences that OutputPHPFilter places in doubl…
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High 8.7
sqlparse: TokenList.__init__ materializes O(subtree) value per group, causing CPU DoS before depth/token caps trigger
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, TokenList construction and string conversion in sqlparse/sql.py repeatedly flatten nested token subtrees constructed by group_parenthesis and group_case, causing quadratic CPU consumpt…
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High 7.5
sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQL_REGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU…
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High 8.7
sqlparse: Quadratic O(n²) DoS in group_comments
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, group_comments in sqlparse/engine/grouping.py repeatedly rescans comment-only statements before the MAX_GROUPING_TOKENS guard, causing quadratic CPU consumption through sqlparse.parse(…
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High 7.5
Passing a heavily nested list to sqlparse.parse() leads to a Denial of Service due to RecursionError.
Passing a heavily nested list to sqlparse.parse() leads to a Denial of Service due to RecursionError.
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High 7.5
Regular Expression Denial of Service in sqlparse
sqlparse is a non-validating SQL parser module for Python. In sqlparse versions 0.4.0 and 0.4.1 there is a regular Expression Denial of Service in sqlparse vulnerability. The regular expression may cause exponential backtracking on strings containing many rep…