Node.js third-party modules: Arbitrary code execution via untrusted schemas in ajv

I would like to report an arbitrary code execution vulnerability in ajv. It allows to execute arbitrary code if an attacker-controlled schema is passed to the module. I have confirmed that this should be treated as a security issue. I labeled this as low because this is an unusual scenario, usual...

CVE-2020-7663

A flaw was found in the websocket-extensions ruby module in versions prior to 0.1.5. The parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and another character. When abused by an...

Cross-site Scripting (XSS)

angular is vulnerable to cross-site scripting XSS. The vulnerability exists as the regex-based replacement, XHTMLTAGREGEXP, could convert sanitized code which has wrapped into , into unsanitized code...

CVE-2020-7676

angular.js prior to 1.8.0 allows cross site scripting. The regex-based input HTML replacement may turn sanitized code into unsanitized one. Wrapping "" elements in "" ones changes parsing behavior, leading to possibly unsanitizing code...

CVE-2020-7676

angular.js prior to 1.8.0 allows cross site scripting. The regex-based input HTML replacement may turn sanitized code into unsanitized one. Wrapping "" elements in "" ones changes parsing behavior, leading to possibly unsanitizing code...

CVE-2020-7676

angular.js prior to 1.8.0 allows cross site scripting. The regex-based input HTML replacement may turn sanitized code into unsanitized one. Wrapping "" elements in "" ones changes parsing behavior, leading to possibly unsanitizing code...

UBUNTU-CVE-2020-7676

angular.js prior to 1.8.0 allows cross site scripting. The regex-based input HTML replacement may turn sanitized code into unsanitized one. Wrapping "" elements in "" ones changes parsing behavior, leading to possibly unsanitizing code...

DEBIAN-CVE-2020-12723

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive Sstudychunk calls...

ALPINE-CVE-2020-10543

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow...

DEBIAN-CVE-2020-10543

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow...

CVE-2020-10543

CVE-2020-10543 affects Perl before 5.30.3 on 32-bit platforms, where nested regular expression quantifiers cause a heap-based buffer overflow (integer overflow) in the regex compiler. The connected advisories confirm fixes/updates for Perl (e.g., CloudLinux, AlmaLinux, ALAS2), indicating remediat...

CVE-2020-7661

all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service...

CVE-2020-7661

all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service...

Denial of service

all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service...

CVE-2020-7661

all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service...

CVE-2020-7661

CVE-2020-7661 affects the url-regex package (and related urlregex) with a Regular Expression Denial of Service caused by catastrophic backtracking when testing very long strings in String.test. Affected: url-regex/url-regex-based packages (Node.js/npm ecosystem) with versions prior to the fix. Im...

Regular Expression Denial Of Service (ReDoS)

websocket-extensions is vulnerable to regular expression denial of service ReDoS. A regex backtracking is introduced due to the way the parser processes the Sec-WebSocket-Extensions header, using up quadratic time in a single-threaded server when an unclosed string parameter with repeating two-by...

CVE-2020-7663

websocket-extensions ruby module prior to 0.1.5 allows Denial of Service DoS via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other...

CVE-2020-7663

websocket-extensions ruby module prior to 0.1.5 allows Denial of Service DoS via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other...

CVE-2020-7662

websocket-extensions npm module prior to 0.1.4 allows Denial of Service DoS via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other...