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GHSA-r342-vjc4-wrmjhigh8.8

Craft CMS PHP Code Injection Vulnerability

Check your stack

The advisory, in context

Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets->Upload files" screen and then the "Replace it" option, because this allows a .jpg file to have embedded PHP code, and then be renamed to a .php extension.

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

craftcms/cms Packagist
Ecosystem versions

Earlier releases through 2.6.3000 (inclusive)

No fix recorded for this interval.

303 explicitly affected versions

1.0.26.1, 1.2.0-alpha.2310, 1.2.0-alpha.2312, 1.2.0-alpha.2316, 1.2.0-alpha.2318, 1.2.0-alpha.2319, 1.2.0-alpha.2322, 1.2.0-alpha.2323, 1.2.0-alpha.2324, 1.2.0-alpha.2328, 1.2.0-alpha.2329, 1.2.0-alpha.2332, 1.2.2333, 1.2.2335, 1.2.2336, 1.2.2337, 1.2.2339, 1.2.2358, 1.2.2363, 1.2.2367, 1.2.2371, 1.2.2375, 1.2.2387, 1.2.2392, 1.2.2396, 1.2.2399, 1.3.0-alpha.2361, 1.3.0-alpha.2366, 1.3.0-alpha.2372, 1.3.0-alpha.2374, 1.3.0-alpha.2377, 1.3.0-alpha.2378, 1.3.0-alpha.2380, 1.3.0-alpha.2388, 1.3.0-alpha.2394, 1.3.0-alpha.2397, 1.3.0-alpha.2401, 1.3.0-alpha.2402, 1.3.0-alpha.2405, 1.3.0-alpha.2464, 1.3.2409, 1.3.2410, 1.3.2415, 1.3.2416, 1.3.2418, 1.3.2419, 1.3.2420, 1.3.2422, 1.3.2456, 1.3.2459, 1.3.2461, 1.3.2462, 1.3.2465, 1.3.2473, 1.3.2485, 1.3.2486, 1.3.2487, 1.3.2494, 1.3.2496, 1.3.2507, 1.4.0-alpha.2469, 1.4.0-alpha.2470, 1.4.0-alpha.2471, 1.4.0-alpha.2476, 1.4.0-alpha.2478, 1.4.0-alpha.2479, 1.4.0-alpha.2482, 1.4.0-alpha.2484, 1.4.0-alpha.2488, 1.4.0-alpha.2489, 1.4.0-alpha.2490, 1.4.0-alpha.2491, 1.4.0-alpha.2492, 1.4.0-alpha.2493, 1.4.0-alpha.2495, 1.4.0-alpha.2497, 1.4.0-alpha.2498, 1.4.0-alpha.2499, 1.4.0-alpha.2500, 1.4.0-alpha.2502, 1.4.0-alpha.2503, 1.4.0-alpha.2505, 1.4.0-alpha.2506, 1.4.0-alpha.2509, 1.4.0-alpha.2512, 1.4.0-alpha.2513, 1.4.0-alpha.2519, 1.4.0-alpha.2521, 2.0.2524, 2.0.2525, 2.0.2527, 2.0.2528, 2.0.2532, 2.0.2533, 2.0.2535, 2.0.2536, 2.0.2537, 2.0.2538, 2.0.2539, 2.0.2540, 2.0.2541, 2.0.2542, 2.0.2543, 2.0.2548, 2.0.2549, 2.0.2551, 2.1.0-alpha.2546, 2.1.0-alpha.2547, 2.1.0-alpha.2552, 2.1.2554, 2.1.2555, 2.1.2556, 2.1.2557, 2.1.2559, 2.1.2561, 2.1.2562, 2.1.2563, 2.1.2564, 2.1.2566, 2.1.2568, 2.1.2569, 2.1.2570, 2.2.0-alpha.2572, 2.2.0-alpha.2575, 2.2.0-alpha.2578, 2.2.2579, 2.2.2581, 2.2.2582, 2.2.2586, 2.2.2587, 2.2.2588, 2.2.2589, 2.2.2590, 2.2.2591, 2.2.2592, 2.2.2593, 2.2.2596, 2.2.2598, 2.2.2601, 2.2.2604, 2.2.2607, 2.3.0-alpha.2600, 2.3.0-alpha.2602, 2.3.0-alpha.2603, 2.3.0-alpha.2605, 2.3.0-alpha.2606, 2.3.0-alpha.2608, 2.3.0-alpha.2610, 2.3.0-alpha.2612, 2.3.0-alpha.2645, 2.3.2615, 2.3.2616, 2.3.2617, 2.3.2618, 2.3.2620, 2.3.2621, 2.3.2623, 2.3.2624, 2.3.2625, 2.3.2626, 2.3.2627, 2.3.2629, 2.3.2632, 2.3.2635, 2.3.2636, 2.3.2639, 2.3.2640, 2.3.2641, 2.3.2642, 2.3.2643, 2.3.2644, 2.4.2664, 2.4.2666, 2.4.2667, 2.4.2668, 2.4.2669, 2.4.2670, 2.4.2675, 2.4.2677, 2.4.2679, 2.4.2682, 2.4.2684, 2.4.2688, 2.4.2691, 2.4.2692, 2.4.2693, 2.4.2695, 2.4.2696, 2.4.2697, 2.4.2698, 2.4.2699, 2.4.2700, 2.4.2701, 2.4.2702, 2.4.2723, 2.4.2725, 2.4.2726, 2.5.0-beta.2713, 2.5.0-beta.2715, 2.5.0-beta.2716, 2.5.0-beta.2717, 2.5.0-beta.2720, 2.5.0-beta.2722, 2.5.0-beta.2724, 2.5.0-beta.2727, 2.5.0-beta.2740, 2.5.2750, 2.5.2752, 2.5.2753, 2.5.2754, 2.5.2755, 2.5.2757, 2.5.2759, 2.5.2760, 2.5.2761, 2.5.2762, 2.5.2763, 2.5.2765, 2.5.2767, 2.6.2771, 2.6.2773, 2.6.2774, 2.6.2776, 2.6.2778, 2.6.2779, 2.6.2780, 2.6.2781, 2.6.2783, 2.6.2784, 2.6.2785, 2.6.2788, 2.6.2789, 2.6.2791, 2.6.2793, 2.6.2794, 2.6.2795, 2.6.2796, 2.6.2797, 2.6.2798, 2.6.2804, 2.6.2903, 2.6.2911, 2.6.2916, 2.6.2922, 2.6.2923, 2.6.2929, 2.6.2930, 2.6.2931, 2.6.2940, 2.6.2944, 2.6.2945, 2.6.2949, 2.6.2950, 2.6.2951, 2.6.2952, 2.6.2953, 2.6.2954, 2.6.2955, 2.6.2956, 2.6.2957, 2.6.2958, 2.6.2959, 2.6.2960, 2.6.2961, 2.6.2962, 2.6.2963, 2.6.2964, 2.6.2965, 2.6.2966, 2.6.2967, 2.6.2968, 2.6.2969, 2.6.2970, 2.6.2971, 2.6.2972, 2.6.2973, 2.6.2974, 2.6.2975, 2.6.2976, 2.6.2977, 2.6.2978, 2.6.2979, 2.6.2980, 2.6.2981, 2.6.2982, 2.6.2983, 2.6.2984, 2.6.2985, 2.6.2986, 2.6.2987, 2.6.2988, 2.6.2989, 2.6.2990, 2.6.2991, 2.6.2992, 2.6.2993, 2.6.2994, 2.6.2995, 2.6.2996, 2.6.2997, 2.6.2998, 2.6.2999, 2.6.3000

View affected-version evidence
{
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}

References