根據其標題，遠端 Web 伺服器上安裝的 PHP 版本為 5.5.29 之前的 5.5.x 版。因此受到以下弱點影響：

- 存在多個與 unserialize() 函式有關的釋放後使用記憶體錯誤。遠端攻擊者可惡意利用這些錯誤而執行任意程式碼。
 (CVE-2015-6834)

- 存在一個與 php_var_unserialize() 函式有關的釋放後使用記憶體錯誤。遠端攻擊者可使用特製的序列化字串來惡意利用此瑕疵，進而執行任意程式碼。(CVE-2015-6835)

- 存在一個與 serialize_function_call() 函式有關的類型混淆錯誤，是因不當驗證標頭欄位所導致。遠端攻擊者可加以惡意利用而造成不明影響。(CVE-2015-6836)

- XSLTProcessor 類別中存在多個瑕疵，是因不當驗證來自 libxslt 程式庫的輸入所導致。遠端攻擊者可惡意利用這些瑕疵而造成不明影響。(CVE-2015-6837、CVE-2015-6838)

- 檔案 php_zip.c 的 php_zip_extract_file() 函式中存在一個瑕疵，是因不當清理使用者提供的輸入所導致。未經驗證的遠端攻擊者可惡意利用此瑕疵，進而在受限路徑之外建立任意目錄。(OSVDB 127122)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼。

根據其標題，遠端 Web 伺服器上安裝的 PHP 版本為 5.6.13 之前的 5.6.x 版。因此，會受到多個弱點影響：

- 存在多個與 unserialize() 函式相關的釋放後使用記憶體錯誤，遠端攻擊者可惡意利用這些錯誤來執行任意程式碼。(CVE-2015-6834)

- 存在一個與 php_var_unserialize() 函式有關的釋放後使用記憶體錯誤。遠端攻擊者可使用特製的序列化字串來惡意利用此瑕疵，進而執行任意程式碼。(CVE-2015-6835)

- 存在一個與 serialize_function_call() 函式相關的類型混淆錯誤，這是因為不當驗證標頭欄位所導致，遠端攻擊者可惡意利用此錯誤造成不明影響。(CVE-2015-6836)

- XSLTProcessor 類別中存在一個瑕疵，這是因為不當驗證來自 libxslt 程式庫的輸入所導致，遠端攻擊者可惡意利用此瑕疵造成不明影響。(CVE-2015-6837、CVE-2015-6838)

- 檔案 php_zip.c 的 php_zip_extract_file() 函式中存在一個瑕疵，是因不當清理使用者提供的輸入所導致。未經驗證的遠端攻擊者可惡意利用此瑕疵，進而在受限路徑之外建立任意目錄。(OSVDB 127122)

- 檔案 php_spl.c 的 spl_autoload() 函式中存在一個 NULL 指標解除參照瑕疵，這是因為不當清理使用者提供的輸入所導致。未經驗證的遠端攻擊者可惡意利用這點，導致 PHP 應用程式損毀。(OSVDB 127124)

- parse_ini_file() 和 parse_ini_string() 函式中存在一個瑕疵，這是因為不當清理使用者提供的輸入所導致。未經驗證的遠端攻擊者可惡意利用這點，導致 PHP 應用程式損毀。(OSVDB 127125)

- CLI SAPI Web Server 中存在一個瑕疵，這是因為不當清理使用者提供的輸入所導致。未經驗證的遠端攻擊者可惡意利用此弱點，存取受限路徑之外的任意檔案。(OSVDB 127126)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼。

According to its banner, the version of PHP running on the remote web server is 5.4.x prior to 5.4.45. It is, therefore, affected by the following vulnerabilities :

  - A directory traversal vulnerability in the     ZipArchive::extractTo function in ext/zip/php_zip.c     could allow a remote attacker to create arbitrary     empty directories via a crafted ZIP archive.
    (CVE-2014-9767)

  - Multiple use-after-free memory errors exist related to     the unserialize() function. A remote attacker can     exploit these errors to execute arbitrary code.
    (CVE-2015-6834)

  - A use-after-free memory error exists related to the     php_var_unserialize() function. A remote attacker, using     a crafted serialize string, can exploit this to execute     arbitrary code. (CVE-2015-6835)

  - A type confusion error exists related to the     serialize_function_call() function due to improper     validation of the headers field. A remote attacker can     exploit this to have unspecified impact. (CVE-2015-6836)

  - Multiple flaws exist in the XSLTProcessor class due to     improper validation of input from the libxslt library. A     remote attacker can exploit thse flaws to have an     unspecified impact. (CVE-2015-6837, CVE-2015-6838)

  - A flaw exists in the php_zip_extract_file() function     in file php_zip.c due to improper sanitization of     user-supplied input. An unauthenticated, remote attacker     can exploit this to create arbitrary directories outside     of the restricted path.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - php: buffer overflow in handling of long link names in tar phar archives (CVE-2016-2554)

  - php: Heap-based buffer over-read in mbstring regular expression functions (CVE-2019-9023)

  - Session fixation vulnerability in the Sessions subsystem in PHP before 5.5.2 allows remote attackers to     hijack web sessions by specifying a session ID. (CVE-2011-4718)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - php: buffer overflow in handling of long link names in tar phar archives (CVE-2016-2554)

  - php: Uninitialized read in exif_process_IFD_in_TIFF (CVE-2019-9641)

  - The ip2long function in PHP 5.1.4 and earlier may incorrectly validate an arbitrary string and return a     valid network IP address, which allows remote attackers to obtain network information and facilitate other     attacks, as demonstrated using SQL injection in the X-FORWARDED-FOR Header in index.php in MiniBB 2.0.
    NOTE: it could be argued that the ip2long behavior represents a risk for security-relevant issues in a way     that is similar to strcpy's role in buffer overflows, in which case this would be a class of     implementation bugs that would require separate CVE items for each PHP application that uses ip2long in a     security-relevant manner. (CVE-2006-4023)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

This update for php53 fixes the following issues :

  - CVE-2015-8838: mysqlnd was vulnerable to BACKRONYM     (bnc#973792).

  - CVE-2015-8835: SoapClient s_call method suffered from a     type confusion issue that could have lead to crashes     [bsc#973351]

  - CVE-2016-2554: A NULL pointer dereference in     phar_get_fp_offset could lead to crashes. [bsc#968284]     Note: we do not ship the phar extension currently, so we     are not affected.

  - CVE-2015-7803: A Stack overflow vulnerability when     decompressing tar phar archives could potentially lead     to code execution. [bsc#949961] Note: we do not ship the     phar extension currently, so we are not affected.

  - CVE-2016-3141: A use-after-free / double-free in the     WDDX deserialization could lead to crashes or potential     code execution. [bsc#969821]

  - CVE-2016-3142: An Out-of-bounds read in     phar_parse_zipfile() could lead to crashes. [bsc#971912]     Note: we do not ship the phar extension currently, so we     are not affected.

  - CVE-2014-9767: A directory traversal when extracting zip     files was fixed that could lead to overwritten files.
    [bsc#971612]

  - CVE-2016-3185: A type confusion vulnerability in     make_http_soap_request() could lead to crashes or     potentially code execution. [bsc#971611]

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for php5 fixes the following security issues :

  - CVE-2015-8838: mysqlnd was vulnerable to BACKRONYM     (bnc#973792).

  - CVE-2015-8835: SoapClient s_call method suffered from a     type confusion issue that could have lead to crashes     [bsc#973351]

  - CVE-2016-2554: A NULL pointer dereference in     phar_get_fp_offset could lead to crashes. [bsc#968284]     Note: we do not ship the phar extension currently, so we     are not affected.

  - CVE-2016-3141: A use-after-free / double-free in the     WDDX deserialization could lead to crashes or potential     code execution. [bsc#969821]

  - CVE-2016-3142: An Out-of-bounds read in     phar_parse_zipfile() could lead to crashes. [bsc#971912]     Note: we do not ship the phar extension currently, so we     are not affected.

  - CVE-2014-9767: A directory traversal when extracting zip     files was fixed that could lead to overwritten files.
    [bsc#971612]

  - CVE-2016-3185: A type confusion vulnerability in     make_http_soap_request() could lead to crashes or     potentially code execution. [bsc#971611]

This update was imported from the SUSE:SLE-12:Update update project.

This update for php53 fixes the following issues :

  - CVE-2016-5093: A get_icu_value_internal out-of-bounds     read could crash the php interpreter (bsc#982010)

  - CVE-2016-5094,CVE-2016-5095: Don't allow creating     strings with lengths outside int range, avoids overflows     (bsc#982011,bsc#982012)

  - CVE-2016-5096: A int/size_t confusion in fread could     corrupt memory (bsc#982013)

  - CVE-2016-5114: A fpm_log.c memory leak and buffer     overflow could leak information out of the php process     or overwrite a buffer by 1 byte (bsc#982162)

  - CVE-2016-4346: A heap overflow was fixed in     ext/standard/string.c (bsc#977994)

  - CVE-2016-4342: A heap corruption was fixed in     tar/zip/phar parser (bsc#977991)

  - CVE-2016-4537, CVE-2016-4538: bcpowmod accepted negative     scale causing heap buffer overflow corrupting _one_     definition (bsc#978827)

  - CVE-2016-4539: Malformed input causes segmentation fault     in xml_parse_into_struct() function (bsc#978828)

  - CVE-2016-4540, CVE-2016-4541: Out-of-bounds memory read     in zif_grapheme_stripos when given negative offset     (bsc#978829)

  - CVE-2016-4542, CVE-2016-4543, CVE-2016-4544:
    Out-of-bounds heap memory read in exif_read_data()     caused by malformed input (bsc#978830)

  - CVE-2015-4116: Use-after-free vulnerability in the     spl_ptr_heap_insert function (bsc#980366)

  - CVE-2015-8873: Stack consumption vulnerability in     Zend/zend_exceptions.c (bsc#980373)

  - CVE-2015-8874: Stack consumption vulnerability in GD     (bsc#980375)

  - CVE-2015-8879: odbc_bindcols function in     ext/odbc/php_odbc.c mishandles driver behavior for     SQL_WVARCHAR (bsc#981050)

Also fixed previously on SUSE Linux Enterprise 11 SP4, but not yet shipped to SUSE Linux Enterprise Server 11 SP3 LTSS :

  - CVE-2015-8838: mysqlnd was vulnerable to BACKRONYM     (bnc#973792).

  - CVE-2015-8835: SoapClient s_call method suffered from a     type confusion issue that could have lead to crashes     [bsc#973351]

  - CVE-2016-2554: A NULL pointer dereference in     phar_get_fp_offset could lead to crashes. [bsc#968284]

  - CVE-2015-7803: A Stack overflow vulnerability when     decompressing tar phar archives could potentially lead     to code execution. [bsc#949961]

  - CVE-2016-3141: A use-after-free / double-free in the     WDDX deserialization could lead to crashes or potential     code execution. [bsc#969821]

  - CVE-2016-3142: An Out-of-bounds read in     phar_parse_zipfile() could lead to crashes. [bsc#971912]

  - CVE-2014-9767: A directory traversal when extracting zip     files was fixed that could lead to overwritten files.
    [bsc#971612]

  - CVE-2016-3185: A type confusion vulnerability in     make_http_soap_request() could lead to crashes or     potentially code execution. [bsc#971611]

  - CVE-2016-4073: A remote attacker could have caused     denial of service, or possibly execute arbitrary code,     due to incorrect handling of string length calculations     in mb_strcut() (bsc#977003)

  - CVE-2015-8867: The PHP function     openssl_random_pseudo_bytes() did not return     cryptographically secure random bytes (bsc#977005)

  - CVE-2016-4070: The libxml_disable_entity_loader()     setting was shared between threads, which could have     resulted in XML external entity injection and entity     expansion issues (bsc#976997)

  - CVE-2015-8866: A remote attacker could have caused     denial of service due to incorrect handling of large     strings in php_raw_url_encode() (bsc#976996)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Published	Updated	Severity
85886	PHP 5.5.x < 5.5.29 多個弱點	Nessus	CGI abuses	9/10/2015	5/31/2024	high
85887	PHP 5.6.x < 5.6.13 多個弱點	Nessus	CGI abuses	9/10/2015	5/31/2024	high
131592	EulerOS 2.0 SP2：php (EulerOS-SA-2019-2438)	Nessus	Huawei Local Security Checks	12/4/2019	4/25/2023	critical
85885	PHP 5.4.x < 5.4.45 Multiple Vulnerabilities	Nessus	CGI abuses	9/10/2015	5/28/2024	high
198511	RHEL 7 : php (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	6/3/2024	7/12/2024	critical
198558	RHEL 6 : php (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	6/3/2024	7/15/2024	critical
90757	SUSE SLES11 Security Update : php53 (SUSE-SU-2016:1145-1)	Nessus	SuSE Local Security Checks	4/27/2016	1/19/2021	critical
90782	openSUSE Security Update : php5 (openSUSE-2016-517)	Nessus	SuSE Local Security Checks	4/29/2016	1/19/2021	critical
91665	SUSE SLES11 Security Update : php53 (SUSE-SU-2016:1581-1)	Nessus	SuSE Local Security Checks	6/17/2016	1/19/2021	critical
137966	EulerOS Virtualization 3.0.6.0 : php (EulerOS-SA-2020-1747)	Nessus	Huawei Local Security Checks	7/1/2020	4/25/2023	critical

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