Search criteria
65 vulnerabilities
CVE-2024-57854 (GCVE-0-2024-57854)
Vulnerability from cvelistv5 – Published: 2026-03-05 02:18 – Updated: 2026-03-05 16:41
VLAI?
Title
Net::NSCA::Client versions through 0.009002 for Perl uses a poor random number generator
Summary
Net::NSCA::Client versions through 0.009002 for Perl uses a poor random number generator.
Version v0.003 switched to use Data::Rand::Obscure instead of Crypt::Random for generation of a random initialisation vectors.
Data::Rand::Obscure uses Perl's built-in rand() function, which is not suitable for cryptographic functions.
Severity ?
9.1 (Critical)
CWE
- CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| DOUGDUDE | Net::NSCA::Client |
Affected:
0 , ≤ 0.009002
(custom)
|
Credits
Robert Rothenberg
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CVE-2025-40931 (GCVE-0-2025-40931)
Vulnerability from cvelistv5 – Published: 2026-03-05 01:41 – Updated: 2026-03-05 16:39
VLAI?
Title
Apache::Session::Generate::MD5 versions through 1.94 for Perl create insecure session id
Summary
Apache::Session::Generate::MD5 versions through 1.94 for Perl create insecure session id.
Apache::Session::Generate::MD5 generates session ids insecurely. The default session id generator returns a MD5 hash seeded with the built-in rand() function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Predicable session ids could allow an attacker to gain access to systems.
Severity ?
9.1 (Critical)
CWE
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| CHORNY | Apache::Session::Generate::MD5 |
Affected:
0 , ≤ 1.94
(custom)
|
Credits
Robert Rothenberg
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CVE-2026-3257 (GCVE-0-2026-3257)
Vulnerability from cvelistv5 – Published: 2026-03-05 01:35 – Updated: 2026-03-05 16:34
VLAI?
Title
UnQLite versions through 0.06 for Perl uses a potentially insecure version of the UnQLite library
Summary
UnQLite versions through 0.06 for Perl uses a potentially insecure version of the UnQLite library.
UnQLite for Perl embeds the UnQLite library. Version 0.06 and earlier of the Perl module uses a version of the library from 2014 that may be vulnerable to a heap-based overflow.
Severity ?
9.8 (Critical)
CWE
- CWE-1395 - Dependency on Vulnerable Third-Party Component
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2026-3381 (GCVE-0-2026-3381)
Vulnerability from cvelistv5 – Published: 2026-03-05 01:28 – Updated: 2026-03-05 16:32
VLAI?
Title
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib
Summary
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.
Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.
Severity ?
9.8 (Critical)
CWE
- CWE-1395 - Dependency on Vulnerable Third-Party Component
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PMQS | Compress::Raw::Zlib |
Affected:
0 , ≤ 2.219
(custom)
|
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CVE-2025-40926 (GCVE-0-2025-40926)
Vulnerability from cvelistv5 – Published: 2026-03-05 01:24 – Updated: 2026-03-05 16:29
VLAI?
Title
Plack::Middleware::Session::Simple versions through 0.04 for Perl generates session ids insecurely
Summary
Plack::Middleware::Session::Simple versions through 0.04 for Perl generates session ids insecurely.
The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage.
Predicable session ids could allow an attacker to gain access to systems.
Plack::Middleware::Session::Simple is intended to be compatible with Plack::Middleware::Session, which had a similar security issue CVE-2025-40923.
Severity ?
9.8 (Critical)
CWE
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| KAZEBURO | Plack::Middleware::Session::Simple |
Affected:
0 , ≤ 0.04
(custom)
|
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CVE-2018-25160 (GCVE-0-2018-25160)
Vulnerability from cvelistv5 – Published: 2026-02-27 20:15 – Updated: 2026-03-03 20:22
VLAI?
Title
HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend
Summary
HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend.
For example, if an application uses memcached for session storage, then it may be possible for a remote attacker to inject memcached commands in the session id value.
Severity ?
6.5 (Medium)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| TOKUHIROM | HTTP::Session2 |
Affected:
0 , ≤ 1.09
(custom)
|
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CVE-2026-3255 (GCVE-0-2026-3255)
Vulnerability from cvelistv5 – Published: 2026-02-27 20:12 – Updated: 2026-03-03 20:23
VLAI?
Title
HTTP::Session2 versions before 1.12 for Perl may generate weak session ids using the rand() function
Summary
HTTP::Session2 versions before 1.12 for Perl for Perl may generate weak session ids using the rand() function.
The HTTP::Session2 session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand() function is unsuitable for cryptographic usage.
HTTP::Session2 after version 1.02 will attempt to use the /dev/urandom device to generate a session id, but if the device is unavailable (for example, under Windows), then it will revert to the insecure method described above.
Severity ?
6.5 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| TOKUHIROM | HTTP::Session2 |
Affected:
0 , < 1.12
(custom)
|
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CVE-2021-4456 (GCVE-0-2021-4456)
Vulnerability from cvelistv5 – Published: 2026-02-27 00:16 – Updated: 2026-02-27 16:53
VLAI?
Title
Net::CIDR versions before 0.24 for Perl mishandle leading zeros in IP CIDR addresses, which may have unspecified impact
Summary
Net::CIDR versions before 0.24 for Perl mishandle leading zeros in IP CIDR addresses, which may have unspecified impact.
The functions `addr2cidr` and `cidrlookup` may return leading zeros in a CIDR string, which may in turn be parsed as octal numbers by subsequent users. In some cases an attacker may be able to leverage this to bypass access controls based on IP addresses.
The documentation advises validating untrusted CIDR strings with the `cidrvalidate` function. However, this mitigation is optional and not enforced by default. In practice, users may call `addr2cidr` or `cidrlookup` with untrusted input and without validation, incorrectly assuming that this is safe.
Severity ?
6.5 (Medium)
CWE
- CWE-704 - Incorrect Type Conversion or Cast
Assigner
References
| URL | Tags | |
|---|---|---|
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CVE-2025-40932 (GCVE-0-2025-40932)
Vulnerability from cvelistv5 – Published: 2026-02-26 23:33 – Updated: 2026-02-27 18:41
VLAI?
Title
Apache::SessionX versions through 2.01 for Perl create insecure session id
Summary
Apache::SessionX versions through 2.01 for Perl create insecure session id.
Apache::SessionX generates session ids insecurely. The default session id generator in Apache::SessionX::Generate::MD5 returns a MD5 hash seeded with the built-in rand() function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Predicable session ids could allow an attacker to gain access to systems.
Severity ?
8.2 (High)
CWE
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| GRICHTER | Apache::SessionX |
Affected:
0 , ≤ 2.01
(custom)
|
Credits
Robert Rothenberg
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CVE-2026-2597 (GCVE-0-2026-2597)
Vulnerability from cvelistv5 – Published: 2026-02-26 23:29 – Updated: 2026-02-27 18:50
VLAI?
Title
Crypt::SysRandom::XS versions before 0.010 for Perl is vulnerable to a heap buffer overflow in the XS function random_bytes()
Summary
Crypt::SysRandom::XS versions before 0.010 for Perl is vulnerable to a heap buffer overflow in the XS function random_bytes().
The function does not validate that the length parameter is non-negative. If a negative value (e.g. -1) is supplied, the expression length + 1u causes an integer wraparound, resulting in a zero-byte allocation. The subsequent call to chosen random function (e.g. getrandom) passes the original negative value, which is implicitly converted to a large unsigned value (typically SIZE_MAX). This can result in writes beyond the allocated buffer, leading to heap memory corruption and application crash (denial of service).
In common usage, the length argument is typically hardcoded by the caller, which reduces the likelihood of attacker-controlled exploitation. Applications that pass untrusted input to this parameter may be affected.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| LEONT | Crypt::SysRandom::XS |
Affected:
0 , < 0.010
(custom)
|
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CVE-2024-58041 (GCVE-0-2024-58041)
Vulnerability from cvelistv5 – Published: 2026-02-23 23:54 – Updated: 2026-02-24 16:41
VLAI?
Title
Smolder versions through 1.51 for Perl uses insecure rand() function for cryptographic functions
Summary
Smolder versions through 1.51 for Perl uses insecure rand() function for cryptographic functions.
Smolder 1.51 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions.
Specifically Smolder::DB::Developer uses the Data::Random library which specifically states that it is "Useful mostly for test programs". Data::Random uses the rand() function.
Severity ?
9.1 (Critical)
CWE
- CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Assigner
References
Credits
Robert Rothenberg (RRWO)
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CVE-2026-2588 (GCVE-0-2026-2588)
Vulnerability from cvelistv5 – Published: 2026-02-22 23:31 – Updated: 2026-02-23 18:47
VLAI?
Title
Crypt::NaCl::Sodium versions through 2.001 for Perl has an integer overflow flaw on 32-bit systems
Summary
Crypt::NaCl::Sodium versions through 2.001 for Perl has an integer overflow flaw on 32-bit systems.
Sodium.xs casts a STRLEN (size_t) to unsigned long long when passing a length pointer to libsodium functions. On 32-bit systems size_t is typically 32-bits while an unsigned long long is at least 64-bits.
Severity ?
9.1 (Critical)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| TIMLEGGE | Crypt::NaCl::Sodium |
Affected:
0 , ≤ 2.001
(custom)
|
Credits
Timothy Legge (timlegge)
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CVE-2026-2439 (GCVE-0-2026-2439)
Vulnerability from cvelistv5 – Published: 2026-02-16 21:25 – Updated: 2026-02-17 14:45
VLAI?
Title
Concierge::Sessions versions from 0.8.1 before 0.8.5 for Perl generate insecure session ids
Summary
Concierge::Sessions versions from 0.8.1 before 0.8.5 for Perl generate insecure session ids. The generate_session_id function in Concierge::Sessions::Base defaults to using the uuidgen command to generate a UUID, with a fallback to using Perl's built-in rand function. Neither of these methods are secure, and attackers are able to guess session_ids that can grant them access to systems. Specifically,
* There is no warning when uuidgen fails. The software can be quietly using the fallback rand() function with no warnings if the command fails for any reason.
* The uuidgen command will generate a time-based UUID if the system does not have a high-quality random number source, because the call does not explicitly specify the --random option. Note that the system time is shared in HTTP responses.
* UUIDs are identifiers whose mere possession grants access, as per RFC 9562.
* The output of the built-in rand() function is predictable and unsuitable for security applications.
Severity ?
9.8 (Critical)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| BVA | Concierge::Sessions |
Affected:
0.8.1 , < 0.8.5
(custom)
|
Credits
Robert Rothenberg
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CVE-2025-15578 (GCVE-0-2025-15578)
Vulnerability from cvelistv5 – Published: 2026-02-16 21:18 – Updated: 2026-02-17 14:46
VLAI?
Title
Maypole versions from 2.10 through 2.13 for Perl generates session ids insecurely
Summary
Maypole versions from 2.10 through 2.13 for Perl generates session ids insecurely. The session id is seeded with the system time (which is available from HTTP response headers), a call to the built-in rand() function, and the PID.
Severity ?
9.8 (Critical)
CWE
- CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Assigner
References
| URL | Tags | |
|---|---|---|
Credits
Robert Rothenberg
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CVE-2026-2474 (GCVE-0-2026-2474)
Vulnerability from cvelistv5 – Published: 2026-02-16 20:54 – Updated: 2026-02-17 14:48
VLAI?
Title
Crypt::URandom versions from 0.41 before 0.55 for Perl is vulnerable to a heap buffer overflow in the XS function crypt_urandom_getrandom()
Summary
Crypt::URandom versions from 0.41 before 0.55 for Perl is vulnerable to a heap buffer overflow in the XS function crypt_urandom_getrandom().
The function does not validate that the length parameter is non-negative. If a negative value (e.g. -1) is supplied, the expression length + 1u causes an integer wraparound, resulting in a zero-byte allocation. The subsequent call to getrandom(data, length, GRND_NONBLOCK) passes the original negative value, which is implicitly converted to a large unsigned value (typically SIZE_MAX). This can result in writes beyond the allocated buffer, leading to heap memory corruption and application crash (denial of service).
In common usage, the length argument is typically hardcoded by the caller, which reduces the likelihood of attacker-controlled exploitation. Applications that pass untrusted input to this parameter may be affected.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| DDICK | Crypt::URandom |
Affected:
0.41 , < 0.55
(custom)
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CVE-2025-40905 (GCVE-0-2025-40905)
Vulnerability from cvelistv5 – Published: 2026-02-12 23:39 – Updated: 2026-02-17 15:05
VLAI?
Title
WWW::OAuth 1.000 and earlier for Perl uses insecure rand() function for cryptographic functions
Summary
WWW::OAuth 1.000 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions.
Severity ?
7.3 (High)
CWE
- CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| DBOOK | WWW::OAuth |
Affected:
0 , ≤ 1.000
(custom)
|
Credits
Robert Rothenberg (RRWO)
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CVE-2026-0943 (GCVE-0-2026-0943)
Vulnerability from cvelistv5 – Published: 2026-01-19 02:46 – Updated: 2026-01-20 15:25
VLAI?
Title
HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability
Summary
HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability.
Versions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.
Severity ?
7.5 (High)
CWE
- CWE-1395 - Dependency on Vulnerable Third-Party Component
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| JV | HarfBuzz::Shaper |
Affected:
0 , < 0.032
(custom)
|
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CVE-2025-15444 (GCVE-0-2025-15444)
Vulnerability from cvelistv5 – Published: 2026-01-06 00:22 – Updated: 2026-01-06 19:01
VLAI?
Title
Crypt::Sodium::XS module versions prior to 0.000042, for Perl, include a vulnerable version of libsodium
Summary
Crypt::Sodium::XS module versions prior to 0.000042, for Perl, include a vulnerable version of libsodium
libsodium <= 1.0.20 or a version of libsodium released before December 30, 2025 contains a vulnerability documented as CVE-2025-69277 https://www.cve.org/CVERecord?id=CVE-2025-69277 .
The libsodium vulnerability states:
In atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.
0.000042 includes a version of libsodium updated to 1.0.20-stable, released January 3, 2026, which includes a fix for the vulnerability.
Severity ?
9.8 (Critical)
CWE
- CWE-1395 - Dependency on Vulnerable Third-Party Component
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| IAMB | Crypt::Sodium::XS |
Affected:
0 , < 0.000042
(custom)
|
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CVE-2013-10031 (GCVE-0-2013-10031)
Vulnerability from cvelistv5 – Published: 2025-12-09 00:12 – Updated: 2025-12-11 14:36
VLAI?
Title
Plack::Middleware::Session versions before 0.17 for Perl may be vulnerable to HMAC comparison timing attacks
Summary
Plack-Middleware-Session versions before 0.17 may be vulnerable to HMAC comparison timing attacks
Severity ?
7.5 (High)
CWE
- CWE-1254 - Incorrect Comparison Logic Granularity
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MIYAGAWA | Plack::Middleware::Session |
Affected:
0.01 , < 0.17
(custom)
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CVE-2025-40934 (GCVE-0-2025-40934)
Vulnerability from cvelistv5 – Published: 2025-11-26 22:34 – Updated: 2025-11-28 18:54
VLAI?
Title
XML-Sig prior to 0.68 for Perl improperly validates XML without signatures
Summary
XML-Sig versions 0.27 through 0.67 for Perl incorrectly validates XML files if signatures are omitted.
An attacker can remove the signature from the XML document to make it pass the verification check.
XML-Sig is a Perl module to validate signatures on XML files. An unsigned XML file should return an error message. The affected versions return true when attempting to validate an XML file that contains no signatures.
Severity ?
9.3 (Critical)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
| URL | Tags | |
|---|---|---|
Credits
gttds
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CVE-2025-11683 (GCVE-0-2025-11683)
Vulnerability from cvelistv5 – Published: 2025-10-16 00:14 – Updated: 2025-10-16 13:42
VLAI?
Title
YAML::Syck versions before 1.36 for Perl has missing Null-Terminators which causes Out-of-Bounds Read and potential Information Disclosure
Summary
YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure
Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read
The issue is seen with complex YAML files with a hash of all keys and empty values. There is no indication that the issue leads to accessing memory outside that allocated to the module.
Severity ?
6.5 (Medium)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| TODDR | YAML::Syck |
Affected:
0 , < 1.36
(custom)
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CVE-2024-58040 (GCVE-0-2024-58040)
Vulnerability from cvelistv5 – Published: 2025-09-29 23:54 – Updated: 2025-09-30 13:37
VLAI?
Title
Crypt::RandomEncryption for Perl uses insecure rand() function during encryption
Summary
Crypt::RandomEncryption for Perl version 0.01 uses insecure rand() function during encryption.
Severity ?
9.1 (Critical)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| QWER | Crypt::RandomEncryption |
Affected:
0.01 , ≤ *
(custom)
|
Credits
Robert Rothenberg
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CVE-2025-40925 (GCVE-0-2025-40925)
Vulnerability from cvelistv5 – Published: 2025-09-20 12:31 – Updated: 2025-09-22 17:27
VLAI?
Title
Starch versions 0.14 and earlier generate session ids insecurely
Summary
Starch versions 0.14 and earlier generate session ids insecurely.
The default session id generator returns a SHA-1 hash seeded with a counter, the epoch time, the built-in rand function, the PID, and internal Perl reference addresses. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage.
Predicable session ids could allow an attacker to gain access to systems.
Severity ?
9.1 (Critical)
CWE
Assigner
References
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CVE-2025-40933 (GCVE-0-2025-40933)
Vulnerability from cvelistv5 – Published: 2025-09-17 14:25 – Updated: 2025-09-17 17:21
VLAI?
Title
Apache::AuthAny::Cookie v0.201 or earlier for Perl generates session ids insecurely
Summary
Apache::AuthAny::Cookie v0.201 or earlier for Perl generates session ids insecurely.
Session ids are generated using an MD5 hash of the epoch time and a call to the built-in rand function. The epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage.
Predicable session ids could allow an attacker to gain access to systems.
Severity ?
7.5 (High)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| KGOLDOV | Apache::AuthAny |
Affected:
0.19 , ≤ 0.201
(custom)
|
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CVE-2025-40930 (GCVE-0-2025-40930)
Vulnerability from cvelistv5 – Published: 2025-09-08 15:09 – Updated: 2025-11-04 21:10
VLAI?
Title
JSON::SIMD before version 1.07 and earlier for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Summary
JSON::SIMD before version 1.07 and earlier for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact.
Severity ?
7.5 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PJUHASZ | JSON::SIMD |
Affected:
0 , < 1.07
(custom)
|
Credits
Michael Hudak of rasotec
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CVE-2025-40929 (GCVE-0-2025-40929)
Vulnerability from cvelistv5 – Published: 2025-09-08 15:08 – Updated: 2025-11-04 21:10
VLAI?
Title
Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Summary
Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Severity ?
5.6 (Medium)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| RURBAN | Cpanel::JSON::XS |
Affected:
0 , < 4.40
(custom)
|
Credits
Michael Hudak of rasotec
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CVE-2025-40928 (GCVE-0-2025-40928)
Vulnerability from cvelistv5 – Published: 2025-09-08 15:08 – Updated: 2025-11-04 21:10
VLAI?
Title
JSON::XS before version 4.04 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Summary
JSON::XS before version 4.04 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Severity ?
7.5 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Credits
Michael Hudak of rasotec
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CVE-2025-40927 (GCVE-0-2025-40927)
Vulnerability from cvelistv5 – Published: 2025-08-29 00:10 – Updated: 2025-08-29 13:18
VLAI?
Title
CGI::Simple versions 1.281 and earlier for Perl has a HTTP response splitting flaw
Summary
CGI::Simple versions before 1.282 for Perl has a HTTP response splitting flaw
This vulnerability is a confirmed HTTP response splitting flaw in CGI::Simple that allows HTTP response header injection, which can be used for reflected XSS or open redirect under certain conditions.
Although some validation exists, it can be bypassed using URL-encoded values, allowing an attacker to inject untrusted content into the response via query parameters.
As a result, an attacker can inject a line break (e.g. %0A) into the parameter value, causing the server to split the HTTP response and inject arbitrary headers or even an HTML/JavaScript body, leading to reflected cross-site scripting (XSS), open redirect or other attacks.
The issue documented in CVE-2010-4410 https://www.cve.org/CVERecord?id=CVE-2010-4410 is related but the fix was incomplete.
Impact
By injecting %0A (newline) into a query string parameter, an attacker can:
* Break the current HTTP header
* Inject a new header or entire body
* Deliver a script payload that is reflected in the server’s response
That can lead to the following attacks:
* reflected XSS
* open redirect
* cache poisoning
* header manipulation
Severity ?
7.3 (High)
CWE
- CWE-113 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MANWAR | CGI::Simple |
Affected:
0 , < 1.282
(custom)
|
Credits
Maxim Kosenko
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CVE-2025-40920 (GCVE-0-2025-40920)
Vulnerability from cvelistv5 – Published: 2025-08-11 20:19 – Updated: 2026-01-17 20:23
VLAI?
Title
Catalyst::Authentication::Credential::HTTP versions 1.018 and earlier for Perl use insecurely generated nonces
Summary
Catalyst::Authentication::Credential::HTTP versions 1.018 and earlier for Perl generate nonces using the Perl Data::UUID library.
* Data::UUID does not use a strong cryptographic source for generating UUIDs.
* Data::UUID returns v3 UUIDs, which are generated from known information and are unsuitable for security, as per RFC 9562.
* The nonces should be generated from a strong cryptographic source, as per RFC 7616.
Severity ?
8.6 (High)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ETHER | Catalyst::Authentication::Credential::HTTP |
Affected:
0.06 , ≤ 1.018
(custom)
|
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CVE-2025-40924 (GCVE-0-2025-40924)
Vulnerability from cvelistv5 – Published: 2025-07-17 13:33 – Updated: 2025-07-17 19:53
VLAI?
Title
Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely
Summary
Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely.
The session id is generated from a (usually SHA-1) hash of a simple counter, the epoch time, the built-in rand function, the PID and the current Catalyst context. This information is of low entropy. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage.
Predicable session ids could allow an attacker to gain access to systems.
Severity ?
6.5 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HAARG | Catalyst::Plugin::Session |
Affected:
0.01 , < 0.44
(custom)
|
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