CVE-2021-30134: php-mod/curl (a wrapper of the PHP cURL extension) before 2.3.2 allows XSS via the post_file_path_upload.php k

Q: How do I fix CVE-2021-30134?

php curl class: upgrade to 2.3.2; ht slider range for amazon affiliates: upgrade to 1.1.6; woo-qiwi-payment-gateway: upgrade to newer than 0.0.9. Exact commands for each OS are on this page.

Q: Is CVE-2021-30134 being exploited?

CVE-2021-30134 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2021-30134 affect?

CVE-2021-30134 affects php curl class, ht slider range for amazon affiliates, woo-qiwi-payment-gateway. Severity is medium (CVSS 6.1). php-mod/curl (a wrapper of the PHP cURL extension) before 2.3.2 allows XSS via the post_file_path_upload.php key parameter and the POST data to post_multidimensional.php.

Q: How urgent is CVE-2021-30134?

Priority 49/100. Public exploit reference; On your watchlist

This month

MEDIUM 6.1WATCHLISTUPGRADEUPGRADEUPGRADE

CVE-2021-30134 is a medium-severity flaw (CVSS 6.1) affecting php curl class, ht slider range for amazon affiliates, woo-qiwi-payment-gateway. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

php-mod/curl (a wrapper of the PHP cURL extension) before 2.3.2 allows XSS via the post_file_path_upload.php key parameter and the POST data to post_multidimensional.php.

Why this priority

Public exploit reference
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.3% (top 29%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-12-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: ht slider range for amazon affiliates project · php curl class project · ptwooplugins · qiwi · shopello api project · teamleade

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-12-26 07:15 UTCPublished CVE record published
2026-06-17 03:49 UTCUpdated Record last modified

php curl class project php curl class UPGRADE

Affected: < 2.3.2

Fixed in: 2.3.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy php-curl-class || rpm -q php-curl-class || php-curl-class --version

2. UPGRADE to 2.3.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade php-curl-class

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade php-curl-class

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

ht slider range for amazon affiliates project ht slider range for amazon affiliates UPGRADE

Affected: < 1.1.6

Fixed in: 1.1.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ht-slider-range-for-amazon-affiliates || rpm -q ht-slider-range-for-amazon-affiliates || ht-slider-range-for-amazon-affiliates --version

2. UPGRADE to 1.1.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ht-slider-range-for-amazon-affiliates

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ht-slider-range-for-amazon-affiliates

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

qiwi woo-qiwi-payment-gateway UPGRADE

Affected: <= 0.0.9

Fixed in: newer than 0.0.9

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy woo-qiwi-payment-gateway || rpm -q woo-qiwi-payment-gateway || woo-qiwi-payment-gateway --version

2. UPGRADE to newer than 0.0.9 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade woo-qiwi-payment-gateway

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade woo-qiwi-payment-gateway

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

teamleade teamleader crm forms UPGRADE

Affected: < 2.1.0

Fixed in: 2.1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy teamleader-crm-forms || rpm -q teamleader-crm-forms || teamleader-crm-forms --version

2. UPGRADE to 2.1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade teamleader-crm-forms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade teamleader-crm-forms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

ptwooplugins invoicing with invoicexpress for woocommerce UPGRADE

Affected: < 3.0.3

Fixed in: 3.0.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy invoicing-with-invoicexpress-for-woocommerce || rpm -q invoicing-with-invoicexpress-for-woocommerce || invoicing-with-invoicexpress-for-woocommerce --version

2. UPGRADE to 3.0.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade invoicing-with-invoicexpress-for-woocommerce

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade invoicing-with-invoicexpress-for-woocommerce

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

shopello api project shopello api UPGRADE

Affected: <= 2.9.0

Fixed in: newer than 2.9.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy shopello-api || rpm -q shopello-api || shopello-api --version

2. UPGRADE to newer than 2.9.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade shopello-api

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade shopello-api

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: Php-mod/curl Library <2.3.2 - Cross-Site Scripting

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2021-30134?

php curl class: upgrade to 2.3.2; ht slider range for amazon affiliates: upgrade to 1.1.6; woo-qiwi-payment-gateway: upgrade to newer than 0.0.9. Exact commands for each OS are on this page.

Is CVE-2021-30134 being exploited?

CVE-2021-30134 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2021-30134 affect?

CVE-2021-30134 affects php curl class, ht slider range for amazon affiliates, woo-qiwi-payment-gateway. Severity is medium (CVSS 6.1). php-mod/curl (a wrapper of the PHP cURL extension) before 2.3.2 allows XSS via the post_file_path_upload.php key parameter and the POST data to post_multidimensional.php.

How urgent is CVE-2021-30134?

Priority 49/100. Public exploit reference; On your watchlist

Software pages

PHP vulnerabilities · curl vulnerabilities · WooCommerce vulnerabilities

References

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