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43df9538bf7d9f676be2aee09b3db0a86dc5d557
Commit Graph

523 Commits

Author SHA1 Message Date
Asger F
43df9538bf JS: be conservative in presence of NaN comments 2018-11-29 11:22:14 +00:00
Asger F
feb8a8c4fd JS: restrict bias to 30-bit range to avoid overflow 2018-11-29 11:22:14 +00:00
Asger F
20aa4e1f6d JS: handle sharp inequalities directly 2018-11-29 11:22:14 +00:00
Asger F
9d8d953292 JS: perform widening when adding operands of very different magnitude 2018-11-29 11:22:14 +00:00
Asger F
6c53ad80c7 JS: add constant constraints in range analysis 2018-11-29 11:22:13 +00:00
Asger F
064b1099eb JS: range analysis through phi nodes 2018-11-29 11:22:13 +00:00
Asger F
09ca6652fb JS: Support return value of x++ 2018-11-29 11:22:13 +00:00
Asger F
73cbdee691 JS: Compound assignments and update exprs in range analysis 2018-11-29 11:22:13 +00:00
Asger F
a374540c55 JS: Range analysis library 2018-11-29 11:22:13 +00:00
Max Schaefer
fb78e14db1 JavaScript: Add support for sanitising dynamic property accesses. 
This generalises our previous handling of sanitisers operating on property accesses to support dynamic property accesses where the property name is an SSA variable by representing them as access paths.
 2018-11-28 12:37:53 +00:00
semmle-qlci
04c2b23abd Merge pull request #520 from esben-semmle/js/clear-text-logging-taint-kinds 
Approved by asger-semmle
 2018-11-23 12:40:40 +00:00
Esben Sparre Andreasen
b780f82869 JS: sharpen js/clear-text-logging (ODASA-7485) 2018-11-22 13:38:43 +01:00
semmle-qlci
4e72a08b8d Merge pull request #507 from esben-semmle/js/mixed-static-intance-this-access-inheritance 
Approved by xiemaisi
 2018-11-21 16:07:25 +00:00
semmle-qlci
f5d3274655 Merge pull request #508 from esben-semmle/js/indirect-global-call-with-default-arguments 
Approved by xiemaisi
 2018-11-21 16:06:46 +00:00
Esben Sparre Andreasen
caea6212ed JS: use inheritance in js/mixed-static-instance-this-access 2018-11-21 09:48:37 +01:00
Esben Sparre Andreasen
01ad9ed8bc JS: address review comments 2018-11-21 09:19:20 +01:00
semmle-qlci
b21b066255 Merge pull request #499 from xiemaisi/js/target-blank-location 
Approved by esben-semmle
 2018-11-20 17:16:05 +00:00
semmle-qlci
1c1d2e943a Merge pull request #496 from esben-semmle/js/yui-directives 
Approved by xiemaisi
 2018-11-20 12:59:55 +00:00
semmle-qlci
8333f72030 Merge pull request #470 from esben-semmle/custom-abstract-values-only 
Approved by xiemaisi
 2018-11-20 12:59:35 +00:00
Max Schaefer
c1690a69e5 JavaScript: Make TargetBlank only highlight the first line of the link. 
Otherwise alerts for multi-line `<a>` elements end up looking very red.

I also took the opportunity to improve the tests slightly.
 2018-11-20 12:53:27 +00:00
Esben Sparre Andreasen
82fc8ae32a JS: support indirection with extra args in js/missing-this-qualifier 2018-11-20 11:29:03 +01:00
Esben Sparre Andreasen
54fea1a4cb JS: support "xyz:nomunge" YUI compressor directives 2018-11-20 09:00:33 +01:00
Esben Sparre Andreasen
ee7a6af7c7 JS: address review comments 2018-11-20 08:37:23 +01:00
semmle-qlci
26a248b14a Merge pull request #487 from xiemaisi/js/lint-join-order 
Approved by esben-semmle
 2018-11-20 06:51:33 +00:00
semmle-qlci
7df397f8ab Merge pull request #486 from xiemaisi/js/lower-severities 
Approved by asger-semmle
 2018-11-20 06:39:23 +00:00
Max Schaefer
6021d2499d JavaScript: Remove accidentally committed .actual file. 2018-11-19 12:24:19 +00:00
Max Schaefer
73ad3f5c8a JavaScript: Tweak JSLint library to avoid bad join order. 2018-11-19 09:12:02 +00:00
Max Schaefer
1b59a28be0 JavaScript: Downgrade a few "error" rules to "warning". 
For all of these queries, the results we tend to see in practice are certainly worth investigating, but aren't crashing bugs, so making them warnings seems more appropriate.
 2018-11-19 09:09:26 +00:00
Asger F
c06c9a02f7 JS: fix copy pasta and test output 2018-11-16 10:47:02 +00:00
Asger F
dd5f485fff JS: use original sanitizer for SSRF query 2018-11-16 10:46:14 +00:00
Asger F
6ec13feab4 JS: recognize sanitizing slashes in URL redirection queries 2018-11-16 10:43:25 +00:00
semmle-qlci
0647743333 Merge pull request #467 from xiemaisi/js/amd-imports 
Approved by asger-semmle
 2018-11-16 09:31:50 +00:00
Asger F
df202eff76 Merge pull request #468 from xiemaisi/js/has{Path,Flow}+ 
JavaScript: Rename `hasPathFlow` to `hasFlowPath` for consistency with other languages.
 2018-11-14 16:48:47 +00:00
semmle-qlci
4a14bef507 Merge pull request #466 from xiemaisi/js/more-data-flow-predicates 
Approved by asger-semmle
 2018-11-14 16:07:59 +00:00
Max Schaefer
6f6b3b0d5e JavaScript: Add a convenience method to SourceNode and use it in a few places. 2018-11-14 11:58:45 +00:00
Max Schaefer
a441bfb751 JavaScript: Add a convenience method to AMDModuleDefinition. 2018-11-14 11:36:40 +00:00
Max Schaefer
3fcd02ab0e JavaScript: Rename hasPathFlow to hasFlowPath for consistency with other languages. 2018-11-14 11:23:17 +00:00
Max Schaefer
d6198fcc2a JavaScript: Introduce two more short-circuiting conjuncts. 2018-11-14 09:33:09 +00:00
Max Schaefer
9221b62ded JavaScript: Update expectd test output for security path queries to include nodes and edges query predicates. 2018-11-14 09:32:31 +00:00
Max Schaefer
d57b5d9628 JavaScript: Remove ReflectdXssPath.ql, which is now spurious. 2018-11-14 09:16:40 +00:00
Max Schaefer
52ae757279 JavaScript: Select Nodes (instead of PathNodes) everywhere. 2018-11-14 09:16:40 +00:00
Max Schaefer
e365b722ee JavaScript: Select source and sink in all path queries. 2018-11-14 09:16:40 +00:00
Max Schaefer
d5af008e31 JavaScript: Adjust ConditionalBypass query. 2018-11-14 09:16:40 +00:00
Max Schaefer
11d6259dbf JavaScript: Move from Node to PathNode. 2018-11-14 09:16:40 +00:00
Max Schaefer
8d87f556e1 JavaScript: Add import DataFlow::PathGraph. 2018-11-14 09:16:40 +00:00
Max Schaefer
4860364d91 JavaScript: Add explicit nodes query predicate in PathGraph. 
This is needed to correctly handle the case where `edges` is empty.
 2018-11-14 09:16:40 +00:00
Max Schaefer
60a1357092 JavaScript: Make all taint-based security queries have @kind path-problem. 2018-11-14 09:16:40 +00:00
Max Schaefer
65bcf0f526 JavaScript: Refactor security queries for uniformity. 2018-11-14 09:16:40 +00:00
Max Schaefer
9b4ae9e4d3 JavaScript: Refactor HostHeaderPoisoningInEmailGeneration query. 2018-11-14 09:16:40 +00:00
Max Schaefer
c51cd50133 JavaScript: Remove a few unnecessary imports. 2018-11-14 09:16:40 +00:00